CVE & CISA-KEV Catalog

CVE-2026-31812

MEDIUM
5.3
CVSS v3
NVD

Description

Quinn is a pure-Rust, async-compatible implementation of the IETF QUIC transport protocol. Prior to 0.11.14, a remote, unauthenticated attacker can trigger a denial of service in applications using vulnerable quinn versions by sending a crafted QUIC Initial packet containing malformed quic_transport_parameters. In quinn-proto parsing logic, attacker-controlled varints are decoded with unwrap(), so truncated encodings cause Err(UnexpectedEnd) and panic. This is reachable over the network with a single packet and no prior trust or authentication. This vulnerability is fixed in 0.11.14.

How to fix

Remediation Available
rust-quinn-protoDebian
Fixed in:0.11.14-1CVE-2026-31812
registry.redhat.io/ansible-automation-platformRocky
Fixed in:26/controller-rhel9@sha256:ab4819ac35d6519172ed95800560c4e3214755cc1a08a7214ccb28486342b139_arm64RHSA-2026:13545
Fixed in:26/lightspeed-rhel9@sha256:23c21f847c7fe2e3651a5d1152e46ac91ddf16bb6c6a367c3b9e437da0503ad7_arm64RHSA-2026:13545
Fixed in:26/receptor-rhel9@sha256:d0c92142868f81163c2206a64a925ff97074410d6d8c5961b98bda76c2582647_s390xRHSA-2026:13545
Fixed in:26/hub-rhel9@sha256:02dce1950cfe4ffb3227457af90bf9f50fd5818ea1e7b867a29176e323f16222_s390xRHSA-2026:13545
Fixed in:26/gateway-rhel9@sha256:8ea50459d569e923c3a883fdd8e086d66d64c7e3d1d24f7b4c7ea97987f855a0_s390xRHSA-2026:13545
Fixed in:26/controller-rhel9@sha256:4adc9ebce0716fe9b9f8c6b6604c5ab0481ce4c886b805f15476174d434a1912_s390xRHSA-2026:13545
Fixed in:26/lightspeed-rhel9@sha256:be0166e947ccfa9edaadc7e6f8571400bfb93ed8948ede31c20addb6baee11e0_s390xRHSA-2026:13545
Fixed in:26/receptor-rhel9@sha256:fa5b38141b417c7eef7fb5a479a854185423b6b1c4109298910a3bef8645ca75_ppc64leRHSA-2026:13545
registry.redhat.io/ansible-automation-platformRed Hat / RHEL
Fixed in:26/controller-rhel9@sha256:a83ccba93f9d43062eeb9fe6bdbee59c2e5e968088a36997fccbe0f82ebafdce_amd64RHSA-2026:13545
Fixed in:26/lightspeed-rhel9@sha256:cd00b0178cd6ad1ab6adfdc0b09d8314bac9f7c58eb412c90cacd555b3b3626a_amd64RHSA-2026:13545
Fixed in:26/receptor-rhel9@sha256:c0b6968eb6b1764e3f8a66c2e05c8723703bbb1589956926c1ca460a8c50e944_amd64RHSA-2026:13545
Fixed in:26/lightspeed-rhel9@sha256:23c21f847c7fe2e3651a5d1152e46ac91ddf16bb6c6a367c3b9e437da0503ad7_arm64RHSA-2026:13545
Fixed in:26/controller-rhel9@sha256:ab4819ac35d6519172ed95800560c4e3214755cc1a08a7214ccb28486342b139_arm64RHSA-2026:13545
Fixed in:26/gateway-rhel9@sha256:5a3abcce834de7cc14df8d13fa6862c805eb6539ae218b46adf522e715e861eb_arm64RHSA-2026:13545
Fixed in:26/hub-rhel9@sha256:832b7fa8cf817b17c74e4064a2330a21d488f54898cf0b73965a8daf71a0cba8_arm64RHSA-2026:13545
Fixed in:26/gateway-rhel9@sha256:7a056b0cfccfbfecb073264483259509fd622b467eb91d75d49d246cc4916ac7_amd64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/aap-mustRed Hat / RHEL
Fixed in:gather-rhel9@sha256:bf34af37cbbcc048dcbda9aa9bf873fbdf244f50840f09cb0e001c2d2ef355cd_amd64RHSA-2026:13545
Fixed in:gather-rhel9@sha256:ff00bd55d0eb26d87e03dcb98f3ab8c5bb6b1012d2a42486b8937e0b6dd4af9c_arm64RHSA-2026:13545
Fixed in:gather-rhel9@sha256:1879be3aafbece708fd6d586940f6db61e5effd235ffb236f107366004146a19_ppc64leRHSA-2026:13545
Fixed in:gather-rhel9@sha256:c9596b4386a20a5e74b35550600fef3254fecae6138648cf11bc64a83da9efbf_s390xRHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/aap-mustRocky
Fixed in:gather-rhel9@sha256:c9596b4386a20a5e74b35550600fef3254fecae6138648cf11bc64a83da9efbf_s390xRHSA-2026:13545
Fixed in:gather-rhel9@sha256:bf34af37cbbcc048dcbda9aa9bf873fbdf244f50840f09cb0e001c2d2ef355cd_amd64RHSA-2026:13545
Fixed in:gather-rhel9@sha256:1879be3aafbece708fd6d586940f6db61e5effd235ffb236f107366004146a19_ppc64leRHSA-2026:13545
Fixed in:gather-rhel9@sha256:ff00bd55d0eb26d87e03dcb98f3ab8c5bb6b1012d2a42486b8937e0b6dd4af9c_arm64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/ansibleRed Hat / RHEL
Fixed in:builder-rhel9@sha256:bab7406571af3a01039fc6841ee853ea06d6dd7bf8019ccdb381a3ecdbc1dd79_s390xRHSA-2026:13545
Fixed in:builder-rhel9@sha256:78bb601708c89ce1faa58e980d1b423c4498e469e514f6e4b16c997d12370b52_ppc64leRHSA-2026:13545
Fixed in:builder-rhel9@sha256:20ed55c20740e13ca1db2b4ff3eb481253db2810b70f824f181d2262d3ace126_amd64RHSA-2026:13545
Fixed in:builder-rhel9@sha256:ec4da4a38f9998fddde6f91a87529c4daa0e6c0a4919226bc4237ec6fadc11bb_arm64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/ansibleRocky
Fixed in:builder-rhel9@sha256:20ed55c20740e13ca1db2b4ff3eb481253db2810b70f824f181d2262d3ace126_amd64RHSA-2026:13545
Fixed in:builder-rhel9@sha256:bab7406571af3a01039fc6841ee853ea06d6dd7bf8019ccdb381a3ecdbc1dd79_s390xRHSA-2026:13545
Fixed in:builder-rhel9@sha256:78bb601708c89ce1faa58e980d1b423c4498e469e514f6e4b16c997d12370b52_ppc64leRHSA-2026:13545
Fixed in:builder-rhel9@sha256:ec4da4a38f9998fddde6f91a87529c4daa0e6c0a4919226bc4237ec6fadc11bb_arm64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/ansible-devRed Hat / RHEL
Fixed in:tools-rhel9@sha256:ab51737c0258483311e4ede2b82fdb922c969524eaa7c45dfc48d3fdcaf520d8_amd64RHSA-2026:13545
Fixed in:tools-rhel9@sha256:52fab2d0ae1d8e4d8c4b060e5fc350f33683f217a6c0532674010e73be9ff640_ppc64leRHSA-2026:13545
Fixed in:tools-rhel9@sha256:05384905447e5c2974eda5cb9866696246f00ae4db42fa6de0dcfe4a1e89f46c_s390xRHSA-2026:13545
Fixed in:tools-rhel9@sha256:4ba84fa1e2e4ed841c46d1cbc59472b79ce35a2c135248c43c8b23916aed7942_arm64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/ansible-devRocky
Fixed in:tools-rhel9@sha256:4ba84fa1e2e4ed841c46d1cbc59472b79ce35a2c135248c43c8b23916aed7942_arm64RHSA-2026:13545
Fixed in:tools-rhel9@sha256:ab51737c0258483311e4ede2b82fdb922c969524eaa7c45dfc48d3fdcaf520d8_amd64RHSA-2026:13545
Fixed in:tools-rhel9@sha256:05384905447e5c2974eda5cb9866696246f00ae4db42fa6de0dcfe4a1e89f46c_s390xRHSA-2026:13545
Fixed in:tools-rhel9@sha256:52fab2d0ae1d8e4d8c4b060e5fc350f33683f217a6c0532674010e73be9ff640_ppc64leRHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/controllerRed Hat / RHEL
Fixed in:rhel9-operator@sha256:5dcda98257c48961b90ac115bdccbc263da391ac74b3a2933d1b85b6bf4d80db_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:682ff0ea64332671b1001fbbc480eb83fb9b708ad758c9e916eb36456d8e2d2f_amd64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:54b1efe54cdd3e2c87a82a348fd94ce523e78c5538293455672cf68aa378eda0_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:6adb734db3dba05e49bdb7419b3cb6dbd1fed880461ff0745a2ddca43d6ddab2_arm64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/controllerRocky
Fixed in:rhel9-operator@sha256:6adb734db3dba05e49bdb7419b3cb6dbd1fed880461ff0745a2ddca43d6ddab2_arm64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:5dcda98257c48961b90ac115bdccbc263da391ac74b3a2933d1b85b6bf4d80db_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:682ff0ea64332671b1001fbbc480eb83fb9b708ad758c9e916eb36456d8e2d2f_amd64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:54b1efe54cdd3e2c87a82a348fd94ce523e78c5538293455672cf68aa378eda0_s390xRHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/deRed Hat / RHEL
Fixed in:supported-rhel9@sha256:dd686595d1aadaffcf7bac93f62af54eea6bdfb22421c2dfa0f39c8c9b9acfa0_s390xRHSA-2026:13545
Fixed in:minimal-rhel9@sha256:3d1afcc994ba68650434a2026d7c1880f966bfcf8f29628c16e29c65060cff7a_arm64RHSA-2026:13545
Fixed in:supported-rhel9@sha256:5c76959f4673118d55a0db120fa66dd8b01b08fdb692ca0e38c5fe308a6a2b72_arm64RHSA-2026:13545
Fixed in:minimal-rhel9@sha256:3c8aa59788c7f7b40df6925505514145ce0dbe65c00cab2e282026f3a6ab1da4_s390xRHSA-2026:13545
Fixed in:supported-rhel9@sha256:9c8be5a5c68f895ea44edecc9753156c919d3b213313df29c147f0d07c21e1fb_amd64RHSA-2026:13545
Fixed in:supported-rhel9@sha256:01a19f289323c271cbbbaab4212d5506d18d43f12f4466edfd0d103c2a3e9b7f_ppc64leRHSA-2026:13545
Fixed in:minimal-rhel9@sha256:ab0da105ec388adec982fdf764ff04e190ddbca309c7a993690a6e121a893d43_ppc64leRHSA-2026:13545
Fixed in:minimal-rhel9@sha256:f264bf94eac8ccff912cf887a95344e2a34e7278c7c2c5601d58220d8a671ec6_amd64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/deRocky
Fixed in:supported-rhel9@sha256:9c8be5a5c68f895ea44edecc9753156c919d3b213313df29c147f0d07c21e1fb_amd64RHSA-2026:13545
Fixed in:minimal-rhel9@sha256:3d1afcc994ba68650434a2026d7c1880f966bfcf8f29628c16e29c65060cff7a_arm64RHSA-2026:13545
Fixed in:minimal-rhel9@sha256:3c8aa59788c7f7b40df6925505514145ce0dbe65c00cab2e282026f3a6ab1da4_s390xRHSA-2026:13545
Fixed in:supported-rhel9@sha256:dd686595d1aadaffcf7bac93f62af54eea6bdfb22421c2dfa0f39c8c9b9acfa0_s390xRHSA-2026:13545
Fixed in:supported-rhel9@sha256:5c76959f4673118d55a0db120fa66dd8b01b08fdb692ca0e38c5fe308a6a2b72_arm64RHSA-2026:13545
Fixed in:minimal-rhel9@sha256:f264bf94eac8ccff912cf887a95344e2a34e7278c7c2c5601d58220d8a671ec6_amd64RHSA-2026:13545
Fixed in:minimal-rhel9@sha256:ab0da105ec388adec982fdf764ff04e190ddbca309c7a993690a6e121a893d43_ppc64leRHSA-2026:13545
Fixed in:supported-rhel9@sha256:01a19f289323c271cbbbaab4212d5506d18d43f12f4466edfd0d103c2a3e9b7f_ppc64leRHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/edaRed Hat / RHEL
Fixed in:controller-rhel9@sha256:ad1f665181f381613a6dd574017e40a6fdc74c8cc588732cf00e45bb80849cee_amd64RHSA-2026:13545
Fixed in:controller-rhel9@sha256:c3cd9385d4acdacc2bc144afa2196720f886dc176f64ca5d2e1f67a1d627dfc0_s390xRHSA-2026:13545
Fixed in:controller-rhel9@sha256:b00858c99380fb965e200d69fc75f028c8b5b9ce653abb844b49013df8a35444_ppc64leRHSA-2026:13545
Fixed in:controller-rhel9@sha256:e00a5aafd252eb9c769eac13ece239e3fdc538d98c535f55f357b1d3765e4af9_arm64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/edaRocky
Fixed in:controller-rhel9@sha256:c3cd9385d4acdacc2bc144afa2196720f886dc176f64ca5d2e1f67a1d627dfc0_s390xRHSA-2026:13545
Fixed in:controller-rhel9@sha256:b00858c99380fb965e200d69fc75f028c8b5b9ce653abb844b49013df8a35444_ppc64leRHSA-2026:13545
Fixed in:controller-rhel9@sha256:e00a5aafd252eb9c769eac13ece239e3fdc538d98c535f55f357b1d3765e4af9_arm64RHSA-2026:13545
Fixed in:controller-rhel9@sha256:ad1f665181f381613a6dd574017e40a6fdc74c8cc588732cf00e45bb80849cee_amd64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/eda-controllerRocky
Fixed in:rhel9-operator@sha256:e330461a0f551dc854a059e8445d561bfeb0b02ea576a607ad9d1f147317e2ef_arm64RHSA-2026:13545
Fixed in:ui-rhel9@sha256:4864575218feeedf824d9eb752f1692f5e392591f7fa2395abcfc25fe896cfb9_arm64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:e9ce48222555609c71e7324e23e66fb1b3d134f40c189d592f7743873007d370_amd64RHSA-2026:13545
Fixed in:ui-rhel9@sha256:e2cff01ae7580087c28bca736d99d315c751b64de765622ece00f28cee9525ff_amd64RHSA-2026:13545
Fixed in:ui-rhel9@sha256:e48c4f1376c40713c021d0716d8beef1236eafa71e352bb60b7e7d9a8e0b43a9_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:041000cc15cc318f722190a3f8e2f7cb93554cec331f366d974836755e067b51_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:f371eabd47413a32e879d6947dee056e13fe7fc5fb8b0ebbd07c9acca37fb3c6_s390xRHSA-2026:13545
Fixed in:ui-rhel9@sha256:ca28f6d2d9fc72a528ad5d2c5e0b1f95a30ede649281664bcfc65d34b1bc2b18_s390xRHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/eda-controllerRed Hat / RHEL
Fixed in:ui-rhel9@sha256:4864575218feeedf824d9eb752f1692f5e392591f7fa2395abcfc25fe896cfb9_arm64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:e330461a0f551dc854a059e8445d561bfeb0b02ea576a607ad9d1f147317e2ef_arm64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:e9ce48222555609c71e7324e23e66fb1b3d134f40c189d592f7743873007d370_amd64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:f371eabd47413a32e879d6947dee056e13fe7fc5fb8b0ebbd07c9acca37fb3c6_s390xRHSA-2026:13545
Fixed in:ui-rhel9@sha256:ca28f6d2d9fc72a528ad5d2c5e0b1f95a30ede649281664bcfc65d34b1bc2b18_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:041000cc15cc318f722190a3f8e2f7cb93554cec331f366d974836755e067b51_ppc64leRHSA-2026:13545
Fixed in:ui-rhel9@sha256:e48c4f1376c40713c021d0716d8beef1236eafa71e352bb60b7e7d9a8e0b43a9_ppc64leRHSA-2026:13545
Fixed in:ui-rhel9@sha256:e2cff01ae7580087c28bca736d99d315c751b64de765622ece00f28cee9525ff_amd64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/eeRed Hat / RHEL
Fixed in:minimal-rhel9@sha256:e5c623b50baccc7a6880470936734b82aca8df0b256d792827fe12d7dbf63cd8_arm64RHSA-2026:13545
Fixed in:minimal-rhel9@sha256:9c4a7aa1efe4c605bf432acbd7fc96dc11bf62a6faf72477b92c6204273d744b_amd64RHSA-2026:13545
Fixed in:supported-rhel9@sha256:4597571b8b3713e4dff7639e3698695b604ea0832170bd2fdecf11d9a87d6b84_amd64RHSA-2026:13545
Fixed in:supported-rhel9@sha256:c42805440387569619f4c8cae5dd15547c16e5450682454c97793702ed1090e4_arm64RHSA-2026:13545
Fixed in:minimal-rhel9@sha256:e3fbb0cc2a718cbc13bbbdea96128288fc80d6db943d69857ec659ab347e0900_s390xRHSA-2026:13545
Fixed in:supported-rhel9@sha256:a47c9e01586d13b7d9ee14a6373e05086c2830e5f0fee138087b0930809f2e9c_s390xRHSA-2026:13545
Fixed in:minimal-rhel9@sha256:8b519343000fd984803c925b0bd13f523f87b0a454cf5fce5f70190a8446c2a2_ppc64leRHSA-2026:13545
Fixed in:supported-rhel9@sha256:128a757b63856a6f014e985a962bf3dec109a91dc11578124b1d455dc6749fee_ppc64leRHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/eeRocky
Fixed in:supported-rhel9@sha256:4597571b8b3713e4dff7639e3698695b604ea0832170bd2fdecf11d9a87d6b84_amd64RHSA-2026:13545
Fixed in:minimal-rhel9@sha256:9c4a7aa1efe4c605bf432acbd7fc96dc11bf62a6faf72477b92c6204273d744b_amd64RHSA-2026:13545
Fixed in:minimal-rhel9@sha256:e3fbb0cc2a718cbc13bbbdea96128288fc80d6db943d69857ec659ab347e0900_s390xRHSA-2026:13545
Fixed in:supported-rhel9@sha256:a47c9e01586d13b7d9ee14a6373e05086c2830e5f0fee138087b0930809f2e9c_s390xRHSA-2026:13545
Fixed in:minimal-rhel9@sha256:e5c623b50baccc7a6880470936734b82aca8df0b256d792827fe12d7dbf63cd8_arm64RHSA-2026:13545
Fixed in:supported-rhel9@sha256:c42805440387569619f4c8cae5dd15547c16e5450682454c97793702ed1090e4_arm64RHSA-2026:13545
Fixed in:supported-rhel9@sha256:128a757b63856a6f014e985a962bf3dec109a91dc11578124b1d455dc6749fee_ppc64leRHSA-2026:13545
Fixed in:minimal-rhel9@sha256:8b519343000fd984803c925b0bd13f523f87b0a454cf5fce5f70190a8446c2a2_ppc64leRHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/gatewayRocky
Fixed in:proxy-rhel9@sha256:32ee6d1b6f98eb0c37fa7a9808b42aab01da08e4e2cadb437ad5b49b2d1a7875_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:9c5fbdc3bb9ec83f2be4ce8238b2a426c0ea0d7dd4724a28473c087b2ba2c8dd_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:f67d315964083f1d05055584dcd24a713c9ee2f3a28de92bbaa2cdcd5fb22519_arm64RHSA-2026:13545
Fixed in:proxy-rhel9@sha256:e4af2de2e44c5a2d666ea83c3338449cafcbad0d7081e123da1ef05f1adb3f23_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:61b82da271e0e66cf77cf38658790919e8b6c406d0005bd15e0ee6bb28a7e7c4_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:9fbbbc784d3573df7024826b09f6327349c36c64c6e9e0e0338f959d605656ed_amd64RHSA-2026:13545
Fixed in:proxy-rhel9@sha256:874f03ad0a3ab9163ef7ac41d86459e54fbe1eec824adfbc70b3d6703ce120af_amd64RHSA-2026:13545
Fixed in:proxy-rhel9@sha256:e4b8e88b66e7a815fcccca8c021c53453502dd1a70494edbf1ff894c3889c489_arm64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/gatewayRed Hat / RHEL
Fixed in:rhel9-operator@sha256:f67d315964083f1d05055584dcd24a713c9ee2f3a28de92bbaa2cdcd5fb22519_arm64RHSA-2026:13545
Fixed in:proxy-rhel9@sha256:e4b8e88b66e7a815fcccca8c021c53453502dd1a70494edbf1ff894c3889c489_arm64RHSA-2026:13545
Fixed in:proxy-rhel9@sha256:32ee6d1b6f98eb0c37fa7a9808b42aab01da08e4e2cadb437ad5b49b2d1a7875_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:61b82da271e0e66cf77cf38658790919e8b6c406d0005bd15e0ee6bb28a7e7c4_s390xRHSA-2026:13545
Fixed in:proxy-rhel9@sha256:874f03ad0a3ab9163ef7ac41d86459e54fbe1eec824adfbc70b3d6703ce120af_amd64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:9c5fbdc3bb9ec83f2be4ce8238b2a426c0ea0d7dd4724a28473c087b2ba2c8dd_ppc64leRHSA-2026:13545
Fixed in:proxy-rhel9@sha256:e4af2de2e44c5a2d666ea83c3338449cafcbad0d7081e123da1ef05f1adb3f23_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:9fbbbc784d3573df7024826b09f6327349c36c64c6e9e0e0338f959d605656ed_amd64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/hubRocky
Fixed in:rhel9-operator@sha256:6145d50f1c54e707d0582777c2dea1077a276ed55ce5d97527d3a1f91769673d_arm64RHSA-2026:13545
Fixed in:web-rhel9@sha256:99ea46e774f0c4667de04f51d559b2eea2b6487d58e64b1b0857572306092ba3_amd64RHSA-2026:13545
Fixed in:web-rhel9@sha256:0b82d2926f48260d55b1ffab17335660e37e68a6acf8c5f46dc38a201af6a7f1_arm64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:0ddf22b33eb86a8254e5bb8ccbc819fcbfb91c985b4593c2ea7aa3025e48829a_s390xRHSA-2026:13545
Fixed in:web-rhel9@sha256:09b27148b5264b03a391df78544bf89054a86be9a8f234e0bfbb89b38ab030e8_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:72608d7d81966bed3c07270c249bd9a5f02e2edc3e833e8da341999a27ea3119_amd64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:e8bfeef2f561fb999b52b603f9918f437766d2e2f37541553cfeae03a0bedaac_ppc64leRHSA-2026:13545
Fixed in:web-rhel9@sha256:44de772d413559b49a7a8358b30ef142b2afddf41d43fe354fcd0b0c72e66cc9_s390xRHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/hubRed Hat / RHEL
Fixed in:rhel9-operator@sha256:72608d7d81966bed3c07270c249bd9a5f02e2edc3e833e8da341999a27ea3119_amd64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:0ddf22b33eb86a8254e5bb8ccbc819fcbfb91c985b4593c2ea7aa3025e48829a_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:6145d50f1c54e707d0582777c2dea1077a276ed55ce5d97527d3a1f91769673d_arm64RHSA-2026:13545
Fixed in:web-rhel9@sha256:0b82d2926f48260d55b1ffab17335660e37e68a6acf8c5f46dc38a201af6a7f1_arm64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:e8bfeef2f561fb999b52b603f9918f437766d2e2f37541553cfeae03a0bedaac_ppc64leRHSA-2026:13545
Fixed in:web-rhel9@sha256:09b27148b5264b03a391df78544bf89054a86be9a8f234e0bfbb89b38ab030e8_ppc64leRHSA-2026:13545
Fixed in:web-rhel9@sha256:44de772d413559b49a7a8358b30ef142b2afddf41d43fe354fcd0b0c72e66cc9_s390xRHSA-2026:13545
Fixed in:web-rhel9@sha256:99ea46e774f0c4667de04f51d559b2eea2b6487d58e64b1b0857572306092ba3_amd64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/lightspeedRed Hat / RHEL
Fixed in:chatbot-rhel9@sha256:e5143dbaea707608ebf1f911b4e9e332a20a0c1c169c8ddc4c10569a9e07e0c5_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:368f837b65eb1627b30a675a208594a3ff8c83bbdb9cfd8587eefe1f03527441_s390xRHSA-2026:13545
Fixed in:chatbot-rhel9@sha256:3857a27d9cca34556e6b9e7aa12706eab9e8fd140c0e25d0ab165048a569d439_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:f77e37ad7d03e07001cc85ee04ceb4e41d3eac919e3e4ae3a86eb87556216fa8_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:ebd294ba17a31191f7fe1276b78e8066b4daf232d3369e7af80582caeb4bd97c_arm64RHSA-2026:13545
Fixed in:chatbot-rhel9@sha256:1a107e35bf15b706ec620d9140850c29a799ed9497f46f3c1c88dd0eb589ae61_arm64RHSA-2026:13545
Fixed in:chatbot-rhel9@sha256:7844a5a015b063eeff20461b531e6f5ddf8b59d6dacaf4cfcdcca48c977506d0_amd64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:523ac4bb0fc97868d63d855c5af50a7284795a7c156745da968a35e0491bf686_amd64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/lightspeedRocky
Fixed in:rhel9-operator@sha256:523ac4bb0fc97868d63d855c5af50a7284795a7c156745da968a35e0491bf686_amd64RHSA-2026:13545
Fixed in:chatbot-rhel9@sha256:7844a5a015b063eeff20461b531e6f5ddf8b59d6dacaf4cfcdcca48c977506d0_amd64RHSA-2026:13545
Fixed in:chatbot-rhel9@sha256:e5143dbaea707608ebf1f911b4e9e332a20a0c1c169c8ddc4c10569a9e07e0c5_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:f77e37ad7d03e07001cc85ee04ceb4e41d3eac919e3e4ae3a86eb87556216fa8_ppc64leRHSA-2026:13545
Fixed in:chatbot-rhel9@sha256:1a107e35bf15b706ec620d9140850c29a799ed9497f46f3c1c88dd0eb589ae61_arm64RHSA-2026:13545
Fixed in:chatbot-rhel9@sha256:3857a27d9cca34556e6b9e7aa12706eab9e8fd140c0e25d0ab165048a569d439_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:368f837b65eb1627b30a675a208594a3ff8c83bbdb9cfd8587eefe1f03527441_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:ebd294ba17a31191f7fe1276b78e8066b4daf232d3369e7af80582caeb4bd97c_arm64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/mcpRocky
Fixed in:tools-rhel9@sha256:c6b320e8bb9678586e730c17001cd3429720e418cd659708f46766711c5eda34_amd64RHSA-2026:13545
Fixed in:tools-rhel9@sha256:4bc7a5bd8fd13c6630eddabc14285c7a20b5ccacb85db644c3ed11df1eeec6dd_s390xRHSA-2026:13545
Fixed in:tools-rhel9@sha256:fd0249fa6c906a01554d5838693e0ace16240b5250da1a97527c385f2fa4e5b6_ppc64leRHSA-2026:13545
Fixed in:tools-rhel9@sha256:95ecc4663dbcfa5467c2744e9fa4a2e68a2dae5e9c89ec006b3531ec05d52242_arm64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/mcpRed Hat / RHEL
Fixed in:tools-rhel9@sha256:fd0249fa6c906a01554d5838693e0ace16240b5250da1a97527c385f2fa4e5b6_ppc64leRHSA-2026:13545
Fixed in:tools-rhel9@sha256:c6b320e8bb9678586e730c17001cd3429720e418cd659708f46766711c5eda34_amd64RHSA-2026:13545
Fixed in:tools-rhel9@sha256:95ecc4663dbcfa5467c2744e9fa4a2e68a2dae5e9c89ec006b3531ec05d52242_arm64RHSA-2026:13545
Fixed in:tools-rhel9@sha256:4bc7a5bd8fd13c6630eddabc14285c7a20b5ccacb85db644c3ed11df1eeec6dd_s390xRHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/platform-resourceRed Hat / RHEL
Fixed in:runner-rhel9@sha256:dd66528d7b26fce75e8eef95c49863929bb49dcc627a7da1230b01376da38b47_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:4ef01704c4cc594c1a329d30a82622d551c323d0294203d51b64af840d82061d_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:ca6fb0434e5eaa026276a5537a0e11440282de70573b2735cb22e59df82a8dce_amd64RHSA-2026:13545
Fixed in:runner-rhel9@sha256:29b38c6b27d681f17c77c54cb51abe9f92777b8405f087f19aa9af66f3ae550d_arm64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:ce5f39610ef1058c8814565232181936c5f147a9f1fa97de4b0e74202ae56b5f_arm64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:4595344d943c6c7a7f3c1b39d2155a8731575e4e954c6049a2aebe4de3474cb2_s390xRHSA-2026:13545
Fixed in:runner-rhel9@sha256:c9894ec5d97f129a40254a3502ac05c46310b25629a6cbe50329caf12092d297_s390xRHSA-2026:13545
Fixed in:runner-rhel9@sha256:2681582df4963fad092ee217a9a1e21953a1ead4554d0ccca776b5bc40f3ac14_amd64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-26/platform-resourceRocky
Fixed in:runner-rhel9@sha256:29b38c6b27d681f17c77c54cb51abe9f92777b8405f087f19aa9af66f3ae550d_arm64RHSA-2026:13545
Fixed in:rhel9-operator@sha256:4595344d943c6c7a7f3c1b39d2155a8731575e4e954c6049a2aebe4de3474cb2_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:ce5f39610ef1058c8814565232181936c5f147a9f1fa97de4b0e74202ae56b5f_arm64RHSA-2026:13545
Fixed in:runner-rhel9@sha256:2681582df4963fad092ee217a9a1e21953a1ead4554d0ccca776b5bc40f3ac14_amd64RHSA-2026:13545
Fixed in:runner-rhel9@sha256:dd66528d7b26fce75e8eef95c49863929bb49dcc627a7da1230b01376da38b47_ppc64leRHSA-2026:13545
Fixed in:runner-rhel9@sha256:c9894ec5d97f129a40254a3502ac05c46310b25629a6cbe50329caf12092d297_s390xRHSA-2026:13545
Fixed in:rhel9-operator@sha256:4ef01704c4cc594c1a329d30a82622d551c323d0294203d51b64af840d82061d_ppc64leRHSA-2026:13545
Fixed in:rhel9-operator@sha256:ca6fb0434e5eaa026276a5537a0e11440282de70573b2735cb22e59df82a8dce_amd64RHSA-2026:13545
registry.redhat.io/ansible-automation-platform-tech-preview/mcpRocky
Fixed in:server-rhel9@sha256:0b66204b4c7c5f1c31c4fe5c091d9a050f507e0fc3baf54194bc0e5bdd1eac57_ppc64leRHSA-2026:13545
Fixed in:server-rhel9@sha256:127813f558ee0073d365fcf25e55280b1ad14ca6746f956eb404231c9507ea27_arm64RHSA-2026:13545
Fixed in:server-rhel9@sha256:4de0bbd1958c1c709bb57b475aea2f7d4beb4d82a0db4b67b5688b271e277b77_s390xRHSA-2026:13545
Fixed in:server-rhel9@sha256:f07a752a396c6aded1e104a67796d49843ff7fa76cb4484f63d4312e16e7bbf4_amd64RHSA-2026:13545

This vulnerability affects an unusually large number of packages. The highest-confidence fixes are shown above; the full list is longer. Check the referenced advisories for complete coverage.

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

0.92%probability of exploitation in 30 days
59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Related Vulnerabilities

Other CWE-248 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2025-53366Unscored-9.3%--
CVE-2025-59538High7.58.9%-Fix
CVE-2021-37714High7.56.7%-Fix
CVE-2025-59465High7.54.0%-Fix
CVE-2018-11466Critical9.84.0%--
CVE-2018-7852High7.53.6%--

Common questions

How do I fix CVE-2026-31812?

Published advisories record a fix for 195 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2026-31812 being actively exploited?

Not that we know of. CVE-2026-31812 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.92% is the estimated probability that it will be exploited in the next 30 days. That is higher than 59% of all scored CVEs.

How severe is CVE-2026-31812?

CVE-2026-31812 has a CVSS v3 base score of 5.3, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-31812 affect?

Published advisories record a fix for rust-quinn-proto (Debian), registry.redhat.io/ansible-automation-platform (Rocky), registry.redhat.io/ansible-automation-platform (Red Hat / RHEL), registry.redhat.io/ansible-automation-platform-26/aap-must (Red Hat / RHEL), and 191 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

Embed a live status badge for CVE-2026-31812
CVE-2026-31812 severity badge

Markdown

[![CVE-2026-31812](https://tridentstack.com/cve/badge/CVE-2026-31812.svg)](https://tridentstack.com/cve/CVE-2026-31812)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-31812"><img src="https://tridentstack.com/cve/badge/CVE-2026-31812.svg" alt="CVE-2026-31812"></a>

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-08-25.