CVE & CISA-KEV Catalog

CVE-2026-42306

HIGH
7.2
CVSS v3
NVD

Description

Moby is an open source container framework. In Docker Engine prior to version 29.5.1, Docker Daemon versions 28.5.2 and prior, and Moby Daemon prior to version 2.0.0-beta.14, a race condition during docker cp mount setup allows a malicious container to redirect a bind mount target to an arbitrary host path, potentially overwriting host files or causing denial of service. This issue has been patched in Docker Engine version 29.5.1 and Moby Daemon version 2.0.0-beta.14.

CWE-61CWE-367TOCTOU Race Condition

How to fix

Remediation Available
docker.ioDebian
Fixed in:26.1.5+dfsg1-9+deb13u1CVE-2026-42306
Fixed in:28.5.2+dfsg4-3CVE-2026-42306
registry.redhat.io/multicluster-globalhub/multicluster-globalhubRed Hat / RHEL
Fixed in:rhel9-operator@sha256:45ee466e62a5c23465c708ef45fe2c382a511d8aab27805b9b59b0a897ea34b8_arm64RHSA-2026:54392
Fixed in:agent-rhel9@sha256:eeb2cf9ee5d4d464d99fa5642aea3f3d68ec5d7483d8c716aa16ade4cc50b63e_ppc64leRHSA-2026:54392
Fixed in:agent-rhel9@sha256:fd4dde219f95e134f6fc6e99dc4e5d6d307c4970784153bb907e94d62277e0ff_s390xRHSA-2026:54392
Fixed in:grafana-rhel9@sha256:56d42c9fe938f916ec83ef7c93fb7e403dae6fe7fbecb5dd88fbf7e2befbcef0_ppc64leRHSA-2026:54392
Fixed in:grafana-rhel9@sha256:6c287b461cadc451a3380c887d5255bdfc21761cd26beccd3e4e1a5ce88a441a_arm64RHSA-2026:54392
Fixed in:grafana-rhel9@sha256:b2f257311eb12181da5e961ac182561338b4e0afb66bfc0e1348af98814f443a_ppc64leRHSA-2026:54577
Fixed in:grafana-rhel9@sha256:801d982bac8568fbe1a8655a334cffb812752b1e1677f5e6615137a5c1b60df3_ppc64leRHSA-2026:55810
Fixed in:grafana-rhel9@sha256:d379244d0bab3d63bd6790b3a8a0cb1a4ce2aad42494ee8fd9a1990f283d01c3_s390xRHSA-2026:54577
registry.redhat.io/multicluster-globalhub/multicluster-globalhubRocky
Fixed in:manager-rhel9@sha256:dc6852b0a21fc18cc69c3a05b4a59af12a29435972f82ffd68dc8b684ea96241_ppc64leRHSA-2026:55810
Fixed in:manager-rhel9@sha256:ba8a184537b9ff6cd4a01cb924f0e5afeb3c356bda8261eae89a3b78db49ccfc_s390xRHSA-2026:53530
Fixed in:grafana-rhel9@sha256:cd6c5ce0a19e15ce0091d4a342599c85998453b9cb495584cce4c16ae99e25d2_arm64RHSA-2026:54577
Fixed in:rhel9-operator@sha256:4e9983ebd37e06969fbc9ecc7a07dfebea6bf1b1a42b5e28678646f2a0466932_ppc64leRHSA-2026:54392
Fixed in:grafana-rhel9@sha256:d379244d0bab3d63bd6790b3a8a0cb1a4ce2aad42494ee8fd9a1990f283d01c3_s390xRHSA-2026:54577
Fixed in:agent-rhel9@sha256:6f2e5f0fdfee2022b20ee0dcc863f2dd7f1c625817f52fe8239ab5ecc79f2733_amd64RHSA-2026:54392
Fixed in:agent-rhel9@sha256:eeb2cf9ee5d4d464d99fa5642aea3f3d68ec5d7483d8c716aa16ade4cc50b63e_ppc64leRHSA-2026:54392
Fixed in:agent-rhel9@sha256:c572fb658b37c4629240e46dcf2512d2e26b314354736c92f610df194f08c840_arm64RHSA-2026:54392
registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgresRocky
Fixed in:exporter-rhel9@sha256:44398c0c69a843b38209fa0f34264396e7985fd47a802329c04ccc98c1855130_arm64RHSA-2026:55810
Fixed in:exporter-rhel9@sha256:577df46c89118e93992b112cfabd1848127d3eec85cddd96dc48410b43528381_s390xRHSA-2026:54392
Fixed in:exporter-rhel9@sha256:c7f3aa6419753ff217d2d05a659a1951e0ad840b3c3f1d04780f489c93421c25_ppc64leRHSA-2026:54577
Fixed in:exporter-rhel9@sha256:d7557d40a63a755904852baa59c6106cbe16ce0e8cbc1ce5986fc50152094315_s390xRHSA-2026:54577
Fixed in:exporter-rhel9@sha256:7ed372714f1fb64c2136954b842c68a9e17943c9c773b7c68da695a4062c8302_amd64RHSA-2026:54392
Fixed in:exporter-rhel9@sha256:23351c3eb3f9dd1a76fbea9d18c284027e49ee0226fef279300bf6154269cd6e_arm64RHSA-2026:54392
Fixed in:exporter-rhel9@sha256:a6bd3e7a1398efbdeaab7a57604e1d8c80d7c3263f87efb1d984d4cf70509233_ppc64leRHSA-2026:54392
Fixed in:exporter-rhel9@sha256:1843b2f6e362127e0fe74fb6cf4f96828fcf7d82753370c17a23075ce7538ff9_arm64RHSA-2026:54577
registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgresRed Hat / RHEL
Fixed in:exporter-rhel9@sha256:7ed372714f1fb64c2136954b842c68a9e17943c9c773b7c68da695a4062c8302_amd64RHSA-2026:54392
Fixed in:exporter-rhel9@sha256:a6bd3e7a1398efbdeaab7a57604e1d8c80d7c3263f87efb1d984d4cf70509233_ppc64leRHSA-2026:54392
Fixed in:exporter-rhel9@sha256:d7557d40a63a755904852baa59c6106cbe16ce0e8cbc1ce5986fc50152094315_s390xRHSA-2026:54577
Fixed in:exporter-rhel9@sha256:13cf42dcaa7e81a55d0ec079e7c30dc94f170b5c2afc25563c9e76ba194b3e66_s390xRHSA-2026:55810
Fixed in:exporter-rhel9@sha256:1843b2f6e362127e0fe74fb6cf4f96828fcf7d82753370c17a23075ce7538ff9_arm64RHSA-2026:54577
Fixed in:exporter-rhel9@sha256:577df46c89118e93992b112cfabd1848127d3eec85cddd96dc48410b43528381_s390xRHSA-2026:54392
Fixed in:exporter-rhel9@sha256:5f0bf5ac15dc9b542eebb9d0bba9e5f764a8ea772d6dd096f219458786fcaade_ppc64leRHSA-2026:55810
Fixed in:exporter-rhel9@sha256:23351c3eb3f9dd1a76fbea9d18c284027e49ee0226fef279300bf6154269cd6e_arm64RHSA-2026:54392
registry.redhat.io/oadp/oadpRocky
Fixed in:rhel9-operator@sha256:54db3ee0284dbebea5017981abb6f7c710d7f1c505389931290d39a926cc805e_arm64RHSA-2026:51033
Fixed in:operator-bundle@sha256:bf818a9af2dc1e22b2c24d07d8e52f65453b529076277fb3eb26069aa4ad3484_amd64RHSA-2026:51033
Fixed in:mustgather-rhel9@sha256:9ef46cc9fe1bb0608aba0b4d72bb1a1479e93e96f8cae8eea01643689fa568c5_amd64RHSA-2026:51033
Fixed in:mustgather-rhel9@sha256:93d8ce09a06af1c287ebe7616ebc38f6cf0acb52e11f96dbfbcca583c5e0540f_arm64RHSA-2026:51033
Fixed in:velero-rhel9@sha256:9677eab53d4c0ef23c5e4b62f4a308990f3f14aac9be3b97297861ef7517a296_arm64RHSA-2026:51033
Fixed in:rhel9-operator@sha256:b38f0ae8f13ad9f9c8088d46b1e38b1348976dbfae03338cacf84c9f3ff7d6a3_s390xRHSA-2026:51033
Fixed in:rhel9-operator@sha256:c2ad30f62435ccf5250dab6e6e8286ca733cd513c8ab98b9d59ae3f20f606d10_ppc64leRHSA-2026:51033
Fixed in:velero-rhel9@sha256:9e6cbcb72af1a9b2b3843d69e5fabcc967acb7ad55c377c1c011b2214aacc3c5_s390xRHSA-2026:51033
registry.redhat.io/oadp/oadpRed Hat / RHEL
Fixed in:velero-rhel9@sha256:9e6cbcb72af1a9b2b3843d69e5fabcc967acb7ad55c377c1c011b2214aacc3c5_s390xRHSA-2026:51033
Fixed in:rhel9-operator@sha256:54db3ee0284dbebea5017981abb6f7c710d7f1c505389931290d39a926cc805e_arm64RHSA-2026:51033
Fixed in:operator-bundle@sha256:bf818a9af2dc1e22b2c24d07d8e52f65453b529076277fb3eb26069aa4ad3484_amd64RHSA-2026:51033
Fixed in:rhel9-operator@sha256:c2ad30f62435ccf5250dab6e6e8286ca733cd513c8ab98b9d59ae3f20f606d10_ppc64leRHSA-2026:51033
Fixed in:velero-rhel9@sha256:4de257f9bcb8361aeaad6ff569de2c489b2cb2b5cf03eecd5a4f203bea589cc0_amd64RHSA-2026:51033
Fixed in:rhel9-operator@sha256:b38f0ae8f13ad9f9c8088d46b1e38b1348976dbfae03338cacf84c9f3ff7d6a3_s390xRHSA-2026:51033
Fixed in:rhel9-operator@sha256:5c0f39a8d788109cf25cee0fa5d0f62024303a7f396b011ea257a4d89ba062cb_amd64RHSA-2026:51033
Fixed in:mustgather-rhel9@sha256:9ef46cc9fe1bb0608aba0b4d72bb1a1479e93e96f8cae8eea01643689fa568c5_amd64RHSA-2026:51033
registry.redhat.io/oadp/oadp-cliRed Hat / RHEL
Fixed in:binaries-rhel9@sha256:93fa051884d7ca638e8aee7244dc1635e1b1d07d05d7e7098fee24aae642afb4_s390xRHSA-2026:51033
Fixed in:binaries-rhel9@sha256:56a93ad53df1c0445b3fee293ab42caa375f88b72872d8fb844efeb114869eaa_amd64RHSA-2026:51033
Fixed in:binaries-rhel9@sha256:31a22af5fb2d2767267b80b3c15dab1ed0c2620eb1d33ffa4c4c24ca57071cf9_arm64RHSA-2026:51033
Fixed in:binaries-rhel9@sha256:48a9021e3e559028b47eb049452df977177c93093d59131098ac0b6b10026213_ppc64leRHSA-2026:51033
registry.redhat.io/oadp/oadp-cliRocky
Fixed in:binaries-rhel9@sha256:48a9021e3e559028b47eb049452df977177c93093d59131098ac0b6b10026213_ppc64leRHSA-2026:51033
Fixed in:binaries-rhel9@sha256:56a93ad53df1c0445b3fee293ab42caa375f88b72872d8fb844efeb114869eaa_amd64RHSA-2026:51033
Fixed in:binaries-rhel9@sha256:31a22af5fb2d2767267b80b3c15dab1ed0c2620eb1d33ffa4c4c24ca57071cf9_arm64RHSA-2026:51033
Fixed in:binaries-rhel9@sha256:93fa051884d7ca638e8aee7244dc1635e1b1d07d05d7e7098fee24aae642afb4_s390xRHSA-2026:51033
registry.redhat.io/oadp/oadp-kubevirt-veleroRed Hat / RHEL
Fixed in:plugin-rhel9@sha256:956de2cb9012bb5d0cc0eee438e58dab3090f445617aa4f3361dbe7f9f151eb0_s390xRHSA-2026:51033
Fixed in:plugin-rhel9@sha256:4f2300a741dd4e84bf99b1ff738a00fddd52b75db4b69ad42f3faf47e8ae3e75_arm64RHSA-2026:51033
Fixed in:plugin-rhel9@sha256:4d763201b2daa4fe2e7f74fb42671e9752b9c301272b357d9e810420a617aff2_amd64RHSA-2026:51033
Fixed in:plugin-rhel9@sha256:cf80473217c222c4e5cc7451f5a256422b553e01df03113b758e4172c3a3b5f3_ppc64leRHSA-2026:51033
registry.redhat.io/oadp/oadp-kubevirt-veleroRocky
Fixed in:plugin-rhel9@sha256:cf80473217c222c4e5cc7451f5a256422b553e01df03113b758e4172c3a3b5f3_ppc64leRHSA-2026:51033
Fixed in:plugin-rhel9@sha256:4f2300a741dd4e84bf99b1ff738a00fddd52b75db4b69ad42f3faf47e8ae3e75_arm64RHSA-2026:51033
Fixed in:plugin-rhel9@sha256:4d763201b2daa4fe2e7f74fb42671e9752b9c301272b357d9e810420a617aff2_amd64RHSA-2026:51033
Fixed in:plugin-rhel9@sha256:956de2cb9012bb5d0cc0eee438e58dab3090f445617aa4f3361dbe7f9f151eb0_s390xRHSA-2026:51033
registry.redhat.io/oadp/oadp-veleroRocky
Fixed in:plugin-rhel9@sha256:7498539ff18032e50df1c8641d1aa0993b0068276fd4770140d844b22dd020b7_amd64RHSA-2026:51033
Fixed in:plugin-rhel9@sha256:67a46a2e5009d48b84a206a8a6c6ef240356f2eb45aa035e660875601d34f4e4_s390xRHSA-2026:51033
Fixed in:plugin-rhel9@sha256:c612178391540c6f2f29281b01c6bb3abc6c659872b9a8652e599c8f4ee4bfa2_ppc64leRHSA-2026:51033
Fixed in:plugin-rhel9@sha256:6d17bf782abba341a8c1ffe638a498cd6c6e71c2791633d4b01b516702fdadaf_arm64RHSA-2026:51033
registry.redhat.io/oadp/oadp-veleroRed Hat / RHEL
Fixed in:plugin-rhel9@sha256:7498539ff18032e50df1c8641d1aa0993b0068276fd4770140d844b22dd020b7_amd64RHSA-2026:51033
Fixed in:plugin-rhel9@sha256:67a46a2e5009d48b84a206a8a6c6ef240356f2eb45aa035e660875601d34f4e4_s390xRHSA-2026:51033
Fixed in:plugin-rhel9@sha256:c612178391540c6f2f29281b01c6bb3abc6c659872b9a8652e599c8f4ee4bfa2_ppc64leRHSA-2026:51033
Fixed in:plugin-rhel9@sha256:6d17bf782abba341a8c1ffe638a498cd6c6e71c2791633d4b01b516702fdadaf_arm64RHSA-2026:51033
registry.redhat.io/oadp/oadp-velero-plugin-forRed Hat / RHEL
Fixed in:csi-rhel9@sha256:e23a3ed44476b29116abc947f84e0134800ac5a3a97a4d7b6338d02a77940552_amd64RHSA-2026:51033
Fixed in:aws-rhel9@sha256:b26b7bc0844ba584035ede98486feead55b5066667e068d05fcbeb6cc971b0e6_amd64RHSA-2026:51033
Fixed in:aws-rhel9@sha256:2e742bb7f42f63c253d8c027783f4722e5c140ca9f2fe9872cb874c2886535b2_arm64RHSA-2026:51033
Fixed in:csi-rhel9@sha256:345f3aa4c15440f3a49513a2f49631799a0d9dda8ff1f3cd114adbc1e9d996c5_s390xRHSA-2026:51033
Fixed in:gcp-rhel9@sha256:43f70e447a16f13fb6f54c3b5b924ca475be3aa6e5af8cc5445728488e2d6025_arm64RHSA-2026:51033
Fixed in:csi-rhel9@sha256:9e2cde3376ceec8f2794102f2b9834298eda10c9f7fe947c56f684fd493d8a75_arm64RHSA-2026:51033
Fixed in:gcp-rhel9@sha256:fd943aa4cdb7f56dd2b3a5ed30d4ba635e2c238e4cb5e8577671d301ef3129ab_amd64RHSA-2026:51033
Fixed in:csi-rhel9@sha256:46227e86cc58f7b19655017b313bc8bcdd38f1f78d4f52f4a68428dfc54e3dfc_ppc64leRHSA-2026:51033
registry.redhat.io/oadp/oadp-velero-plugin-forRocky
Fixed in:csi-rhel9@sha256:345f3aa4c15440f3a49513a2f49631799a0d9dda8ff1f3cd114adbc1e9d996c5_s390xRHSA-2026:51033
Fixed in:gcp-rhel9@sha256:fd943aa4cdb7f56dd2b3a5ed30d4ba635e2c238e4cb5e8577671d301ef3129ab_amd64RHSA-2026:51033
Fixed in:csi-rhel9@sha256:46227e86cc58f7b19655017b313bc8bcdd38f1f78d4f52f4a68428dfc54e3dfc_ppc64leRHSA-2026:51033
Fixed in:gcp-rhel9@sha256:43f70e447a16f13fb6f54c3b5b924ca475be3aa6e5af8cc5445728488e2d6025_arm64RHSA-2026:51033
Fixed in:csi-rhel9@sha256:e23a3ed44476b29116abc947f84e0134800ac5a3a97a4d7b6338d02a77940552_amd64RHSA-2026:51033
Fixed in:aws-rhel9@sha256:4c20843755e2706f863274be9159a5e8e07895af8f70518b95bff5daf441e78e_ppc64leRHSA-2026:51033
Fixed in:csi-rhel9@sha256:9e2cde3376ceec8f2794102f2b9834298eda10c9f7fe947c56f684fd493d8a75_arm64RHSA-2026:51033
Fixed in:aws-rhel9@sha256:b26b7bc0844ba584035ede98486feead55b5066667e068d05fcbeb6cc971b0e6_amd64RHSA-2026:51033
registry.redhat.io/oadp/oadp-velero-plugin-for-microsoftRed Hat / RHEL
Fixed in:azure-rhel9@sha256:40f8b07eaceb45648f8d8c3c05aea3ea297c7a6ad3fa03d5d584a9794a1e37b2_arm64RHSA-2026:51033
Fixed in:azure-rhel9@sha256:7ec0bb0c482b26eacd316064ab574b4e3222c738bb6fd93c7cdb256a78e9914e_s390xRHSA-2026:51033
Fixed in:azure-rhel9@sha256:39fc14634b12f9fe479aaf5158d3045fc12df6f5b5b9abb9dbe041b49ac2e330_amd64RHSA-2026:51033
Fixed in:azure-rhel9@sha256:bd3c7d05d5fbf4ee07809b5698c80a1a0d36b6f3742210239615221603e3fcb2_ppc64leRHSA-2026:51033
registry.redhat.io/oadp/oadp-velero-plugin-for-microsoftRocky
Fixed in:azure-rhel9@sha256:bd3c7d05d5fbf4ee07809b5698c80a1a0d36b6f3742210239615221603e3fcb2_ppc64leRHSA-2026:51033
Fixed in:azure-rhel9@sha256:7ec0bb0c482b26eacd316064ab574b4e3222c738bb6fd93c7cdb256a78e9914e_s390xRHSA-2026:51033
Fixed in:azure-rhel9@sha256:39fc14634b12f9fe479aaf5158d3045fc12df6f5b5b9abb9dbe041b49ac2e330_amd64RHSA-2026:51033
Fixed in:azure-rhel9@sha256:40f8b07eaceb45648f8d8c3c05aea3ea297c7a6ad3fa03d5d584a9794a1e37b2_arm64RHSA-2026:51033
registry.redhat.io/oadp/oadp-velero-restic-restoreRed Hat / RHEL
Fixed in:helper-rhel9@sha256:be6ee9a26cfbc7420c83970f228c1d5fa90cf78ea6c4026e71e2fd0222db8207_arm64RHSA-2026:51033
Fixed in:helper-rhel9@sha256:36c85ae99ee17573a3e851cf1b3a60c5c75be3789d3ab2ddcfd9faf89b45a352_amd64RHSA-2026:51033
Fixed in:helper-rhel9@sha256:aebba180f2693a7833fd76168a9eb7b532e026e40076003ceb0a3a9d98e9bc70_ppc64leRHSA-2026:51033
Fixed in:helper-rhel9@sha256:378da075a87da97c186d6b069ceba23b8ce50b8fc183f89bc6775c9a0c93d92c_s390xRHSA-2026:51033
registry.redhat.io/oadp/oadp-velero-restic-restoreRocky
Fixed in:helper-rhel9@sha256:aebba180f2693a7833fd76168a9eb7b532e026e40076003ceb0a3a9d98e9bc70_ppc64leRHSA-2026:51033
Fixed in:helper-rhel9@sha256:be6ee9a26cfbc7420c83970f228c1d5fa90cf78ea6c4026e71e2fd0222db8207_arm64RHSA-2026:51033
Fixed in:helper-rhel9@sha256:36c85ae99ee17573a3e851cf1b3a60c5c75be3789d3ab2ddcfd9faf89b45a352_amd64RHSA-2026:51033
Fixed in:helper-rhel9@sha256:378da075a87da97c186d6b069ceba23b8ce50b8fc183f89bc6775c9a0c93d92c_s390xRHSA-2026:51033
registry.redhat.io/source-to-image/source-toRocky
Fixed in:image-rhel8@sha256:f3f19ccbae2990e1b0b5c366f880b1c1eb2a5f7515a4017f4fe6c9b089bf27d0_s390xRHSA-2026:51057
Fixed in:image-rhel8@sha256:3891a8717d05c5fd308ed4b3b09d53b793f5bddfadc365f7c07e597b5a14ce4d_arm64RHSA-2026:51057
Fixed in:image-rhel9@sha256:c2321623908f1bbc2b353b7fd50cf30835511ef2715b00df1362edca3c8476a3_s390xRHSA-2026:51057
Fixed in:image-rhel9@sha256:2a8a7fcaf8cb0acc0a2a66a46338887ca8a9823adc1d5fe29f2440560895ff7e_amd64RHSA-2026:51057
Fixed in:image-rhel8@sha256:1fa54de6f9a2b2637715ba73efae4cd31eb2be55121ffdf33306d2cafc7cbdd3_ppc64leRHSA-2026:51057
Fixed in:image-rhel9@sha256:da07963beb33a34655d8aa1bf7c9b37b2c63d572d2689cf934243da5a2578573_ppc64leRHSA-2026:51057
Fixed in:image-rhel8@sha256:165efe95829019cfa2262f929dce52ea95ff83ce495309726aad336fbdd5e346_amd64RHSA-2026:51057
Fixed in:image-rhel9@sha256:fc22e7614d51d5a1f809cdea32979acec0e05361cdfd94ac773d269f473e6860_arm64RHSA-2026:51057
registry.redhat.io/source-to-image/source-toRed Hat / RHEL
Fixed in:image-rhel9@sha256:2a8a7fcaf8cb0acc0a2a66a46338887ca8a9823adc1d5fe29f2440560895ff7e_amd64RHSA-2026:51057
Fixed in:image-rhel8@sha256:3891a8717d05c5fd308ed4b3b09d53b793f5bddfadc365f7c07e597b5a14ce4d_arm64RHSA-2026:51057
Fixed in:image-rhel8@sha256:f3f19ccbae2990e1b0b5c366f880b1c1eb2a5f7515a4017f4fe6c9b089bf27d0_s390xRHSA-2026:51057
Fixed in:image-rhel9@sha256:fc22e7614d51d5a1f809cdea32979acec0e05361cdfd94ac773d269f473e6860_arm64RHSA-2026:51057
Fixed in:image-rhel8@sha256:165efe95829019cfa2262f929dce52ea95ff83ce495309726aad336fbdd5e346_amd64RHSA-2026:51057
Fixed in:image-rhel9@sha256:c2321623908f1bbc2b353b7fd50cf30835511ef2715b00df1362edca3c8476a3_s390xRHSA-2026:51057
Fixed in:image-rhel9@sha256:da07963beb33a34655d8aa1bf7c9b37b2c63d572d2689cf934243da5a2578573_ppc64leRHSA-2026:51057
Fixed in:image-rhel8@sha256:1fa54de6f9a2b2637715ba73efae4cd31eb2be55121ffdf33306d2cafc7cbdd3_ppc64leRHSA-2026:51057

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 VectorLocal
Attack ComplexityHigh
Privileges RequiredLow
User InteractionRequired
ScopeChanged

Impact

ConfidentialityNone
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

0.10%probability of exploitation in 30 days
1stpercentile

Low risk: more likely to be exploited than 1% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-61 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2024-28189Critical10.07.2%--
CVE-2024-28185Critical10.07.1%--
CVE-2019-11249Medium6.53.7%-Fix
CVE-2019-11246Medium6.53.6%-Fix
CVE-2019-16775High7.73.3%-Fix
CVE-2019-11251Medium4.82.6%-Fix

Common questions

How do I fix CVE-2026-42306?

Published advisories record a fix for 21 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-2026-42306 being actively exploited?

Not that we know of. CVE-2026-42306 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.10% is the estimated probability that it will be exploited in the next 30 days. That is higher than 1% of all scored CVEs.

How severe is CVE-2026-42306?

CVE-2026-42306 has a CVSS v3 base score of 7.2, rated high. 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-2026-42306 affect?

Published advisories record a fix for docker.io (Debian), registry.redhat.io/multicluster-globalhub/multicluster-globalhub (Red Hat / RHEL), registry.redhat.io/multicluster-globalhub/multicluster-globalhub (Rocky), registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres (Rocky), and 17 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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Markdown

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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 2026-06-16.