CVE & CISA-KEV Catalog

CVE-2026-42581

MEDIUM
5.8
CVSS v3
NVD

Description

Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, HttpObjectDecoder strips a conflicting Content-Length header when a request carries both Transfer-Encoding: chunked and Content-Length, but only for HTTP/1.1 messages. The guard is absent for HTTP/1.0. An attacker that sends an HTTP/1.0 request with both headers causes Netty to decode the body as chunked while leaving Content-Length intact in the forwarded HttpMessage. Any downstream proxy or handler that trusts Content-Length over Transfer-Encoding will disagree on message boundaries, enabling request smuggling. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final.

How to fix

Remediation Available
cryostat/cryostatRocky
Fixed in:rhel9-operator@sha256:76a3ad2cb49b44aaee57c952c1a8a70884eac5d39bae85cddf8e995dfb20a75e_amd64RHSA-2026:28010
Fixed in:db-rhel9@sha256:064fa3780f79011c98dcabe589fedaa66755904e298714d3753b06dc07011e6e_amd64RHSA-2026:28010
Fixed in:reports-rhel9@sha256:a84bde7d350a83bbdc60ef80bdcad3d1d4c7794816ee02c3bbcd185a0881c838_amd64RHSA-2026:28010
Fixed in:rhel9@sha256:0a59132b639c754650bc38b836a636a76ab27531a0b2e67258e61984c32e903d_amd64RHSA-2026:28010
Fixed in:operator-bundle@sha256:08bc4c4c4049ece749ebbf00e2da6f4e2da1fd28635508268f13e4c8ee81f001_amd64RHSA-2026:28010
Fixed in:storage-rhel9@sha256:4ebed4d89315d7f8baa80d8f54d26351ff8e7aac7c29dfb8dd28acb455ecba65_amd64RHSA-2026:28010
Fixed in:rhel9-operator@sha256:4cd0a3b5132ee4bfd17332247a254b680cacb4501792055a2772712a65fae3c9_arm64RHSA-2026:28010
Fixed in:operator-bundle@sha256:131c5273c1cfc51060514f8ffe76ec2999ccd39e598dee09a2f151addbae9cb4_arm64RHSA-2026:28010
Fixed in:rhel9@sha256:dfda0b39740b52574fa44dd8830338c1b51b0027c78e3a679a1f0ba7f8dbddbd_arm64RHSA-2026:28010
Fixed in:reports-rhel9@sha256:ba96c3f24fb861b6214f6a7b1bf778deb032a654542c40a5af9eebdcfece3834_arm64RHSA-2026:28010
Fixed in:storage-rhel9@sha256:9c5a9f6f958e02c89bdee98fe828e23ede3ec50f2386ab2f479d8dff1dce99e2_arm64RHSA-2026:28010
Fixed in:db-rhel9@sha256:6259b43f01e14bcfd66cc720f0e385a26c25e38d6085581cf52de5f1955edbed_arm64RHSA-2026:28010
cryostat/cryostatRed Hat / RHEL
Fixed in:reports-rhel9@sha256:a84bde7d350a83bbdc60ef80bdcad3d1d4c7794816ee02c3bbcd185a0881c838_amd64RHSA-2026:28010
Fixed in:rhel9@sha256:0a59132b639c754650bc38b836a636a76ab27531a0b2e67258e61984c32e903d_amd64RHSA-2026:28010
Fixed in:operator-bundle@sha256:08bc4c4c4049ece749ebbf00e2da6f4e2da1fd28635508268f13e4c8ee81f001_amd64RHSA-2026:28010
Fixed in:rhel9-operator@sha256:76a3ad2cb49b44aaee57c952c1a8a70884eac5d39bae85cddf8e995dfb20a75e_amd64RHSA-2026:28010
Fixed in:storage-rhel9@sha256:4ebed4d89315d7f8baa80d8f54d26351ff8e7aac7c29dfb8dd28acb455ecba65_amd64RHSA-2026:28010
Fixed in:db-rhel9@sha256:6259b43f01e14bcfd66cc720f0e385a26c25e38d6085581cf52de5f1955edbed_arm64RHSA-2026:28010
Fixed in:reports-rhel9@sha256:ba96c3f24fb861b6214f6a7b1bf778deb032a654542c40a5af9eebdcfece3834_arm64RHSA-2026:28010
Fixed in:rhel9@sha256:dfda0b39740b52574fa44dd8830338c1b51b0027c78e3a679a1f0ba7f8dbddbd_arm64RHSA-2026:28010
Fixed in:operator-bundle@sha256:131c5273c1cfc51060514f8ffe76ec2999ccd39e598dee09a2f151addbae9cb4_arm64RHSA-2026:28010
Fixed in:rhel9-operator@sha256:4cd0a3b5132ee4bfd17332247a254b680cacb4501792055a2772712a65fae3c9_arm64RHSA-2026:28010
Fixed in:storage-rhel9@sha256:9c5a9f6f958e02c89bdee98fe828e23ede3ec50f2386ab2f479d8dff1dce99e2_arm64RHSA-2026:28010
Fixed in:db-rhel9@sha256:064fa3780f79011c98dcabe589fedaa66755904e298714d3753b06dc07011e6e_amd64RHSA-2026:28010
cryostat/cryostat-agentRocky
Fixed in:init-rhel9@sha256:b24e82ee4ae599b923a24317121f5e510dfb97497d0685745c02bd800734e993_arm64RHSA-2026:28010
Fixed in:init-rhel9@sha256:cdecc70f89a5ab3e5814561bca539a070389eca8566e84397a0e998f3ccb88e6_amd64RHSA-2026:28010
cryostat/cryostat-agentRed Hat / RHEL
Fixed in:init-rhel9@sha256:b24e82ee4ae599b923a24317121f5e510dfb97497d0685745c02bd800734e993_arm64RHSA-2026:28010
Fixed in:init-rhel9@sha256:cdecc70f89a5ab3e5814561bca539a070389eca8566e84397a0e998f3ccb88e6_amd64RHSA-2026:28010
cryostat/cryostat-grafanaRed Hat / RHEL
Fixed in:dashboard-rhel9@sha256:c9a5f19878b38c4e3cd2cc1f0afb9b5c3e51f93195c6d2a789d5a2ebd5c40f20_arm64RHSA-2026:28010
Fixed in:dashboard-rhel9@sha256:42700ce6541e2e989b2f2f11877139e0283bb6b62f2c7988f24703a809798c6f_amd64RHSA-2026:28010
cryostat/cryostat-grafanaRocky
Fixed in:dashboard-rhel9@sha256:c9a5f19878b38c4e3cd2cc1f0afb9b5c3e51f93195c6d2a789d5a2ebd5c40f20_arm64RHSA-2026:28010
Fixed in:dashboard-rhel9@sha256:42700ce6541e2e989b2f2f11877139e0283bb6b62f2c7988f24703a809798c6f_amd64RHSA-2026:28010
cryostat/cryostat-openshift-consoleRocky
Fixed in:plugin-rhel9@sha256:ec4ad72eeff4ad2c81e22f2b6d29dc0113ac38a163de3245c8ff84e738b3892a_arm64RHSA-2026:28010
Fixed in:plugin-rhel9@sha256:d11c60a59969db188675694ea70e975347645da7dddcba451856f93715d46a4f_amd64RHSA-2026:28010
cryostat/cryostat-openshift-consoleRed Hat / RHEL
Fixed in:plugin-rhel9@sha256:d11c60a59969db188675694ea70e975347645da7dddcba451856f93715d46a4f_amd64RHSA-2026:28010
Fixed in:plugin-rhel9@sha256:ec4ad72eeff4ad2c81e22f2b6d29dc0113ac38a163de3245c8ff84e738b3892a_arm64RHSA-2026:28010
cryostat/jfrRed Hat / RHEL
Fixed in:datasource-rhel9@sha256:391f217a593b1992f949590b6084343acf3935ed039da1b137a62184d664a50f_amd64RHSA-2026:28010
Fixed in:datasource-rhel9@sha256:68307d0f051583a1fcba76766c731686e4f50159935d7b9578eba4847227dab2_arm64RHSA-2026:28010
cryostat/jfrRocky
Fixed in:datasource-rhel9@sha256:68307d0f051583a1fcba76766c731686e4f50159935d7b9578eba4847227dab2_arm64RHSA-2026:28010
Fixed in:datasource-rhel9@sha256:391f217a593b1992f949590b6084343acf3935ed039da1b137a62184d664a50f_amd64RHSA-2026:28010
registry.redhat.io/devspaces/codeRocky
Fixed in:rhel9@sha256:9d47eee451c3d7c7a0c2d83824849ac4053110107997a41df26fe28f9b4749de_ppc64leRHSA-2026:25123
Fixed in:sshd-rhel9@sha256:82994d108c21e3f53c2d87bdec8ddcdb0c0f81c7f1ed93ac996fe83046ea8ed1_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:83e1013b0ce89c1f4fc0038c1cb7eab2fd541a6fb1de6a0596fe669a76cde1f4_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:bb9e332650eb73ce20accc25d8bc73bb935e39e0bc6a9b0e7b163707ae25ce6f_amd64RHSA-2026:25123
Fixed in:sshd-rhel9@sha256:b1b3d7416bc5c1609fa890229fc0a0809bc1906813bb4834f57dc610f88974c1_amd64RHSA-2026:25123
Fixed in:sshd-rhel9@sha256:324758a4c214f743ba3f38eee3ae2c3f42eac80ac4c10801e103fc531d73cf51_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:7e20cd1d638296bcab93a704bfce3ff7cf6c0f7e632e07e69fcacfedf9e8b120_arm64RHSA-2026:25123
Fixed in:sshd-rhel9@sha256:0ce3e6baa0af251b5ae5e8cc64de363aa144c420e1416a2a7bf522aefe0b6dd3_ppc64leRHSA-2026:25123
registry.redhat.io/devspaces/codeRed Hat / RHEL
Fixed in:rhel9@sha256:9d47eee451c3d7c7a0c2d83824849ac4053110107997a41df26fe28f9b4749de_ppc64leRHSA-2026:25123
Fixed in:sshd-rhel9@sha256:0ce3e6baa0af251b5ae5e8cc64de363aa144c420e1416a2a7bf522aefe0b6dd3_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:7e20cd1d638296bcab93a704bfce3ff7cf6c0f7e632e07e69fcacfedf9e8b120_arm64RHSA-2026:25123
Fixed in:sshd-rhel9@sha256:324758a4c214f743ba3f38eee3ae2c3f42eac80ac4c10801e103fc531d73cf51_arm64RHSA-2026:25123
Fixed in:sshd-rhel9@sha256:b1b3d7416bc5c1609fa890229fc0a0809bc1906813bb4834f57dc610f88974c1_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:bb9e332650eb73ce20accc25d8bc73bb935e39e0bc6a9b0e7b163707ae25ce6f_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:83e1013b0ce89c1f4fc0038c1cb7eab2fd541a6fb1de6a0596fe669a76cde1f4_s390xRHSA-2026:25123
Fixed in:sshd-rhel9@sha256:82994d108c21e3f53c2d87bdec8ddcdb0c0f81c7f1ed93ac996fe83046ea8ed1_s390xRHSA-2026:25123
registry.redhat.io/devspaces/configbumpRocky
Fixed in:rhel9@sha256:7ee3d2e13995479495aa2a2f3b7a8f8133f7b69d0e753b00e3fe2ee00416b3a9_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:b52e83ecc17aefda4a83671c267b3086bb5f92d78259c3e3b2b389042bac7230_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:5bcd49999db0f7ac5fbc2461c7ac50dec267ee8b4f64c95bdcd746188ab0bfa0_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:62ecbc41b3f1d3cd81e9593fdacac8397d1fc3f616717b247346ac218b7a2ff7_s390xRHSA-2026:25123
registry.redhat.io/devspaces/configbumpRed Hat / RHEL
Fixed in:rhel9@sha256:62ecbc41b3f1d3cd81e9593fdacac8397d1fc3f616717b247346ac218b7a2ff7_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:b52e83ecc17aefda4a83671c267b3086bb5f92d78259c3e3b2b389042bac7230_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:5bcd49999db0f7ac5fbc2461c7ac50dec267ee8b4f64c95bdcd746188ab0bfa0_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:7ee3d2e13995479495aa2a2f3b7a8f8133f7b69d0e753b00e3fe2ee00416b3a9_ppc64leRHSA-2026:25123
registry.redhat.io/devspaces/dashboardRocky
Fixed in:rhel9@sha256:ae7dc192f8ca8c78dc6eb12ef2846b45057e22e183207743aad9261fb5adcb6e_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:dee20a799ccf5bae94ed50fd2d79ea162cd7384990427db93281fe590d6c7767_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:ca07c7ae5cdcf93df21348d92c4828e4615b324f2f765907b3459f0d5090c628_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:1cef563af30567f7aba3baeb6fa94494f93ac07350a23fabaa67d079f780f640_amd64RHSA-2026:25123
registry.redhat.io/devspaces/dashboardRed Hat / RHEL
Fixed in:rhel9@sha256:1cef563af30567f7aba3baeb6fa94494f93ac07350a23fabaa67d079f780f640_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:ca07c7ae5cdcf93df21348d92c4828e4615b324f2f765907b3459f0d5090c628_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:ae7dc192f8ca8c78dc6eb12ef2846b45057e22e183207743aad9261fb5adcb6e_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:dee20a799ccf5bae94ed50fd2d79ea162cd7384990427db93281fe590d6c7767_arm64RHSA-2026:25123
registry.redhat.io/devspaces/devspacesRed Hat / RHEL
Fixed in:operator-bundle@sha256:f78d91e983f0f8be019382c2fb620a655bf9f8204bd839e9bfb9c35e1ab8fc90_amd64RHSA-2026:25123
Fixed in:rhel9-operator@sha256:4e4a72be08cf691ee40dc79d2e625a5b59cf709e15219537ee04a1f03a3df23e_ppc64leRHSA-2026:25123
Fixed in:rhel9-operator@sha256:4757ac1e8c5a53e2d9a7ce896dbcc1232806a47a29470285c6fee9778a2f0b25_arm64RHSA-2026:25123
Fixed in:rhel9-operator@sha256:a5b3c16ca82c2585debbef262d8de80bb8566384c916915d9fce92d233268d1c_s390xRHSA-2026:25123
Fixed in:rhel9-operator@sha256:dd4b506d04a2e7be2c62c53a7e1f60fe828ba7f0fc2aab7f6a752f1a4c4e699b_amd64RHSA-2026:25123
registry.redhat.io/devspaces/devspacesRocky
Fixed in:rhel9-operator@sha256:a5b3c16ca82c2585debbef262d8de80bb8566384c916915d9fce92d233268d1c_s390xRHSA-2026:25123
Fixed in:operator-bundle@sha256:f78d91e983f0f8be019382c2fb620a655bf9f8204bd839e9bfb9c35e1ab8fc90_amd64RHSA-2026:25123
Fixed in:rhel9-operator@sha256:dd4b506d04a2e7be2c62c53a7e1f60fe828ba7f0fc2aab7f6a752f1a4c4e699b_amd64RHSA-2026:25123
Fixed in:rhel9-operator@sha256:4e4a72be08cf691ee40dc79d2e625a5b59cf709e15219537ee04a1f03a3df23e_ppc64leRHSA-2026:25123
Fixed in:rhel9-operator@sha256:4757ac1e8c5a53e2d9a7ce896dbcc1232806a47a29470285c6fee9778a2f0b25_arm64RHSA-2026:25123
registry.redhat.io/devspaces/imagepullerRed Hat / RHEL
Fixed in:rhel9@sha256:f1cf981295bdfddb68c8cb83e03da7cbec9aada7dce16586a1508351b11c2e73_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:21d1288562fc757e4714cde2c253c077fba1b7762ab4041e8b3f55d9da1e7b82_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:2423f169dcd795c9326d59d953b4507485bf2ef8971f066969dfb2ca921bdf1f_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:5e4c074f39614f529e79c8de011446a0b621fb189485eff0061f95f99f0950f8_s390xRHSA-2026:25123
registry.redhat.io/devspaces/imagepullerRocky
Fixed in:rhel9@sha256:2423f169dcd795c9326d59d953b4507485bf2ef8971f066969dfb2ca921bdf1f_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:21d1288562fc757e4714cde2c253c077fba1b7762ab4041e8b3f55d9da1e7b82_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:5e4c074f39614f529e79c8de011446a0b621fb189485eff0061f95f99f0950f8_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:f1cf981295bdfddb68c8cb83e03da7cbec9aada7dce16586a1508351b11c2e73_ppc64leRHSA-2026:25123
registry.redhat.io/devspaces/jetbrainsRed Hat / RHEL
Fixed in:ide-rhel9@sha256:0de97d2e0e6589cfd3889eca0284154e857c4deef4ab45420e0d75bfc8030252_amd64RHSA-2026:25123
Fixed in:ide-rhel9@sha256:25137cf516214eac04d5f1fd2ad9a38658e8fc741600b50b4c44f00db437cf01_s390xRHSA-2026:25123
Fixed in:ide-rhel9@sha256:5cb0df6d628f764eead0f67206b7251b737932ae04f81dd8c1fd416d2c1be455_arm64RHSA-2026:25123
Fixed in:ide-rhel9@sha256:12a042cb9e94c6502b61c6d08a49bc8b81f8d3e23932b08c29566906508801d8_ppc64leRHSA-2026:25123
registry.redhat.io/devspaces/jetbrainsRocky
Fixed in:ide-rhel9@sha256:5cb0df6d628f764eead0f67206b7251b737932ae04f81dd8c1fd416d2c1be455_arm64RHSA-2026:25123
Fixed in:ide-rhel9@sha256:25137cf516214eac04d5f1fd2ad9a38658e8fc741600b50b4c44f00db437cf01_s390xRHSA-2026:25123
Fixed in:ide-rhel9@sha256:12a042cb9e94c6502b61c6d08a49bc8b81f8d3e23932b08c29566906508801d8_ppc64leRHSA-2026:25123
Fixed in:ide-rhel9@sha256:0de97d2e0e6589cfd3889eca0284154e857c4deef4ab45420e0d75bfc8030252_amd64RHSA-2026:25123
registry.redhat.io/devspaces/multiclusterRed Hat / RHEL
Fixed in:redirector-rhel9@sha256:e9347202b67b4a2ad17b820af7148d4473764996ce1368d5460b6fff2d79935a_s390xRHSA-2026:25123
Fixed in:redirector-rhel9@sha256:060059363ac7718e9599e0612c95b583b563fac5a6616dfecc9c42413b2a3f56_arm64RHSA-2026:25123
Fixed in:redirector-rhel9@sha256:1bd73bae94af4a5be1b62e555df3a1b863f22c427f95d2bbbd24e4ffcce7a264_ppc64leRHSA-2026:25123
Fixed in:redirector-rhel9@sha256:baff02ec968933899873d989d8faf4fb27aedcbca5406009408638678a832b96_amd64RHSA-2026:25123
registry.redhat.io/devspaces/multiclusterRocky
Fixed in:redirector-rhel9@sha256:e9347202b67b4a2ad17b820af7148d4473764996ce1368d5460b6fff2d79935a_s390xRHSA-2026:25123
Fixed in:redirector-rhel9@sha256:060059363ac7718e9599e0612c95b583b563fac5a6616dfecc9c42413b2a3f56_arm64RHSA-2026:25123
Fixed in:redirector-rhel9@sha256:1bd73bae94af4a5be1b62e555df3a1b863f22c427f95d2bbbd24e4ffcce7a264_ppc64leRHSA-2026:25123
Fixed in:redirector-rhel9@sha256:baff02ec968933899873d989d8faf4fb27aedcbca5406009408638678a832b96_amd64RHSA-2026:25123
registry.redhat.io/devspaces/openvsxRed Hat / RHEL
Fixed in:rhel9@sha256:af397f83a7394b676299501672623ca9c01b8351db0d73531b0bf325e55558f6_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:b73dc3b1ac96a877aba609233dc0ae60685716b272e3dc1f8db59c23c438049d_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:3eda021137370af8e8cf2c996a7a10733824f1d23e56534efd4f46aa40ce7777_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:cef4269f4d91814bc144c94718d6aa59c4e03eab341eebf87ec05e38e7b7e49f_s390xRHSA-2026:25123
registry.redhat.io/devspaces/openvsxRocky
Fixed in:rhel9@sha256:3eda021137370af8e8cf2c996a7a10733824f1d23e56534efd4f46aa40ce7777_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:af397f83a7394b676299501672623ca9c01b8351db0d73531b0bf325e55558f6_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:b73dc3b1ac96a877aba609233dc0ae60685716b272e3dc1f8db59c23c438049d_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:cef4269f4d91814bc144c94718d6aa59c4e03eab341eebf87ec05e38e7b7e49f_s390xRHSA-2026:25123
registry.redhat.io/devspaces/pluginregistryRocky
Fixed in:rhel9@sha256:80842e498a91358d73a511ec25acc2a6d26dca76c9f775108778700e8541c252_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:fbdf611c5aac4e33644ed8eb5a72b88b5c5a6690f24a64a3cff7002a483827d8_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:06d061cdda5ac9ddd48647c2c86b5ceb5a5f25acc7e314ebb319a690af588209_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:a062fd2a510100fc03a5f14102104a34b2e24bddc5661ac95ed39dad6a5f46b9_s390xRHSA-2026:25123
registry.redhat.io/devspaces/pluginregistryRed Hat / RHEL
Fixed in:rhel9@sha256:fbdf611c5aac4e33644ed8eb5a72b88b5c5a6690f24a64a3cff7002a483827d8_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:06d061cdda5ac9ddd48647c2c86b5ceb5a5f25acc7e314ebb319a690af588209_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:80842e498a91358d73a511ec25acc2a6d26dca76c9f775108778700e8541c252_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:a062fd2a510100fc03a5f14102104a34b2e24bddc5661ac95ed39dad6a5f46b9_s390xRHSA-2026:25123
registry.redhat.io/devspaces/serverRocky
Fixed in:rhel9@sha256:56f4b3132a1785e7a323fc9fb5e1d2040d30a7c8d81fd00a42d619a8881e9492_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:e2d0551322d379e77a72218fb37244f8a187e6ff52ae6f61e7b673c2c23ce39f_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:4f63b37a50013481f95ca70ea3e0baf257601aa86ba6dd3efe5ad039b3170f04_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:f8200f2b4b8c5cb5a5aef1fa6f8f15297cb720512a0df784629129afc0d5810a_s390xRHSA-2026:25123
registry.redhat.io/devspaces/serverRed Hat / RHEL
Fixed in:rhel9@sha256:56f4b3132a1785e7a323fc9fb5e1d2040d30a7c8d81fd00a42d619a8881e9492_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:f8200f2b4b8c5cb5a5aef1fa6f8f15297cb720512a0df784629129afc0d5810a_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:4f63b37a50013481f95ca70ea3e0baf257601aa86ba6dd3efe5ad039b3170f04_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:e2d0551322d379e77a72218fb37244f8a187e6ff52ae6f61e7b673c2c23ce39f_ppc64leRHSA-2026:25123
registry.redhat.io/devspaces/traefikRocky
Fixed in:rhel9@sha256:1d4269b06d396a7ec1e952daa47a4bd5b00915d6d0cd5a3270fe471a6a75517b_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:0912cc02b70a7cc6895cdfde15647865de99f03880715c6b8e584adf70c14707_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:6798e67f7d39b831b6c947a50c4420c9d92160079bbd2d62d07b9f991be4abfd_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:1e2b5bff8974b54038cf635faaa293458bcfa2e75a9ee57e2712b30d9b35e0ac_ppc64leRHSA-2026:25123
registry.redhat.io/devspaces/traefikRed Hat / RHEL
Fixed in:rhel9@sha256:1d4269b06d396a7ec1e952daa47a4bd5b00915d6d0cd5a3270fe471a6a75517b_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:6798e67f7d39b831b6c947a50c4420c9d92160079bbd2d62d07b9f991be4abfd_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:1e2b5bff8974b54038cf635faaa293458bcfa2e75a9ee57e2712b30d9b35e0ac_ppc64leRHSA-2026:25123
Fixed in:rhel9@sha256:0912cc02b70a7cc6895cdfde15647865de99f03880715c6b8e584adf70c14707_arm64RHSA-2026:25123
registry.redhat.io/devspaces/udiRocky
Fixed in:base-rhel10@sha256:1a56d8592fe048ebe0c1549ec0249a5f61842cbb5c58545649b394df98fbae06_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:763e7470768ecf6551d9d9af7a7a48605ceafaad3e001f48ae08ce94d6facb42_ppc64leRHSA-2026:25123
Fixed in:base-rhel10@sha256:224939e501ffed4ffe09a5198138486e72b04d1486787a6c4c3abee8cd7dffba_ppc64leRHSA-2026:25123
Fixed in:base-rhel9@sha256:505295ab2811eb723a334501a853eb238c2ec96073f36296226d58fa12aefd3c_ppc64leRHSA-2026:25123
Fixed in:base-rhel9@sha256:06172d66fc92096c6d1b517ac2edfc35e06255859152ea8aa83ea57bb789bb0b_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:8a4c7ae0ffaa1f6d3b87c60d27817a3d1636a5609cf159dce66d80c2f0ad6f9b_arm64RHSA-2026:25123
Fixed in:base-rhel10@sha256:cb73c78e8214996408490b36f176be3b6d0047a116f705478afd162c8260292d_arm64RHSA-2026:25123
Fixed in:base-rhel9@sha256:93ae4574a68c0f16acf2146ab09b56e446fd012697c1194cfa9f4ac717a300c2_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:80c9c0c3aa02ae7b447c33a8bb9aff07fc243b2b484db28975b79b9007612629_amd64RHSA-2026:25123
Fixed in:base-rhel10@sha256:c10a24ed873306c38e5d7aa96d9ffa9b71b2e6dac2ee18f557af008ef460d708_amd64RHSA-2026:25123
Fixed in:base-rhel9@sha256:2268f482a70624ca1670675df27f0a6a4e7ea41669f021059ebafbc0465d5411_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:2f672c4b1bc77639a5ccf2f7f923691aefe2ab2e6e76de830a0727633c80af17_s390xRHSA-2026:25123
registry.redhat.io/devspaces/udiRed Hat / RHEL
Fixed in:rhel9@sha256:763e7470768ecf6551d9d9af7a7a48605ceafaad3e001f48ae08ce94d6facb42_ppc64leRHSA-2026:25123
Fixed in:base-rhel9@sha256:2268f482a70624ca1670675df27f0a6a4e7ea41669f021059ebafbc0465d5411_amd64RHSA-2026:25123
Fixed in:base-rhel10@sha256:c10a24ed873306c38e5d7aa96d9ffa9b71b2e6dac2ee18f557af008ef460d708_amd64RHSA-2026:25123
Fixed in:rhel9@sha256:80c9c0c3aa02ae7b447c33a8bb9aff07fc243b2b484db28975b79b9007612629_amd64RHSA-2026:25123
Fixed in:base-rhel9@sha256:93ae4574a68c0f16acf2146ab09b56e446fd012697c1194cfa9f4ac717a300c2_arm64RHSA-2026:25123
Fixed in:base-rhel10@sha256:cb73c78e8214996408490b36f176be3b6d0047a116f705478afd162c8260292d_arm64RHSA-2026:25123
Fixed in:rhel9@sha256:8a4c7ae0ffaa1f6d3b87c60d27817a3d1636a5609cf159dce66d80c2f0ad6f9b_arm64RHSA-2026:25123
Fixed in:base-rhel9@sha256:505295ab2811eb723a334501a853eb238c2ec96073f36296226d58fa12aefd3c_ppc64leRHSA-2026:25123
Fixed in:base-rhel10@sha256:224939e501ffed4ffe09a5198138486e72b04d1486787a6c4c3abee8cd7dffba_ppc64leRHSA-2026:25123
Fixed in:base-rhel9@sha256:06172d66fc92096c6d1b517ac2edfc35e06255859152ea8aa83ea57bb789bb0b_s390xRHSA-2026:25123
Fixed in:base-rhel10@sha256:1a56d8592fe048ebe0c1549ec0249a5f61842cbb5c58545649b394df98fbae06_s390xRHSA-2026:25123
Fixed in:rhel9@sha256:2f672c4b1bc77639a5ccf2f7f923691aefe2ab2e6e76de830a0727633c80af17_s390xRHSA-2026:25123
libnetty-javaUbuntu
Fixed in:1:3.2.6.Final-2+deb8u2ubuntu0.1~esm1USN-8401-1
Fixed in:1:4.0.34-1ubuntu0.1~esm4USN-8401-1
Fixed in:1:4.1.7-4ubuntu0.1+esm6USN-8401-1
Fixed in:1:4.1.45-1ubuntu0.1~esm6USN-8401-1
Fixed in:1:4.1.48-4+deb11u2ubuntu0.1+esm3USN-8401-1
Fixed in:1:4.1.48-9ubuntu0.1+esm3USN-8401-1
nettyUbuntu
Fixed in:1:3.2.6.Final-2+deb8u2ubuntu0.1~esm1USN-8401-1
Fixed in:1:4.0.34-1ubuntu0.1~esm4USN-8401-1
Fixed in:1:4.1.7-4ubuntu0.1+esm6USN-8401-1
Fixed in:1:4.1.45-1ubuntu0.1~esm6USN-8401-1
Fixed in:1:4.1.48-4+deb11u2ubuntu0.1+esm3USN-8401-1
Fixed in:1:4.1.48-9ubuntu0.1+esm3USN-8401-1

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
ScopeChanged

Impact

ConfidentialityNone
IntegrityLow
AvailabilityNone

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

Exploit Intelligence

0.52%probability of exploitation in 30 days
40thpercentile

Low risk: more likely to be exploited than 40% of all known CVEs.

References

Embed a live status badge for CVE-2026-42581
CVE-2026-42581 severity badge

Markdown

[![CVE-2026-42581](https://tridentstack.com/cve/badge/CVE-2026-42581.svg)](https://tridentstack.com/cve/CVE-2026-42581)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-42581"><img src="https://tridentstack.com/cve/badge/CVE-2026-42581.svg" alt="CVE-2026-42581"></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 2026-06-30.