CVE & CISA-KEV CatalogNVD
CVE-2026-45822
MEDIUM6.6
CVSS v4
Description
decode-uri-component through 0.4.1 is vulnerable to denial of service. The decode() function splits input on '%' producing N tokens and calls decodeComponents(), exhibiting super-linear parsing time: 200 '%ab' tokens takes approximately 0.7s, 700 tokens approximately 6s, and 1400 tokens approximately 33s. An attacker can cause significant CPU consumption and event-loop blocking via crafted input.
How to fix
Remediation Available
registry.redhat.io/quay/clairRocky
Fixed in:rhel8@sha256:91bddb7c09c65a8e9f1fc3955494962a5e45ba574fa2d3259b10a2f30a876d46_s390xRHSA-2026:41031
Fixed in:rhel8@sha256:2b0948a125eb22fdbcebdd668049aaac225079a75583ddf06e4e49182f377a83_amd64RHSA-2026:41031
Fixed in:rhel8@sha256:70cf72dcdc1e02b7c7958673e95b92503354c5e5475a1e4fc7ae0f5d3c03fbe0_ppc64leRHSA-2026:40262
Fixed in:rhel9@sha256:a4ebf6125dc9f3ec9619b4ef3bc656f32e4f954f758393287e353608f1f22158_s390xRHSA-2026:41066
Fixed in:rhel8@sha256:45d4574f48633e9f3c8495dc9301cf9e763f34dcf6a357d6d5cb94ec5e2457b9_arm64RHSA-2026:43052
Fixed in:rhel8@sha256:381f3af2c038cb3a0d14191c1a541cc7e9752698ed3980dcd33ee91ef3752517_s390xRHSA-2026:40262
Fixed in:rhel8@sha256:a2eb7829ecf57d4a1a3a331d056a5fa0f7d3469c5cc096c5d76d7e915f52b857_s390xRHSA-2026:48933
Fixed in:rhel8@sha256:77d5ecc1ec1ac3f389c7dc947fc92fb029532092464a8ced163669a98557eab9_ppc64leRHSA-2026:42146
registry.redhat.io/quay/clairRed Hat / RHEL
Fixed in:rhel9@sha256:a4ebf6125dc9f3ec9619b4ef3bc656f32e4f954f758393287e353608f1f22158_s390xRHSA-2026:41066
Fixed in:rhel8@sha256:468142f734967c9b0b4f894b0e085e8b6abc5bfa5e5e2283fa39bab589169adf_ppc64leRHSA-2026:43052
Fixed in:rhel8@sha256:4db81a2e6fabf71b0b149e91cb75048f1898a58d3e494ce640c4815374342c86_amd64RHSA-2026:43052
Fixed in:rhel8@sha256:e7eeb4f9684e32f8199b792630e21f9f13e5efe7a511664d5777dc1a98fc4207_amd64RHSA-2026:40262
Fixed in:rhel8@sha256:a72cdc3046f1def5c3b271735acff076135f4cae6e7ee4d7e84f99674d812918_amd64RHSA-2026:42146
Fixed in:rhel9@sha256:ad21b5b3e9be86e46da017c3f6c5f21a8ecd5589ec7b8fcfa238a737205a3143_amd64RHSA-2026:41066
Fixed in:rhel9@sha256:7df4998918f382d98fa22a78f6390cd74fc61f7c4bdfebfcc521223012e58f94_ppc64leRHSA-2026:41066
Fixed in:rhel8@sha256:2b0948a125eb22fdbcebdd668049aaac225079a75583ddf06e4e49182f377a83_amd64RHSA-2026:41031
registry.redhat.io/quay/quayRed Hat / RHEL
Fixed in:builder-rhel8@sha256:35d52a9b80c2fe7ce44c0432f6978c46221481c2564c57e52a13bc641aea6c40_amd64RHSA-2026:43052
Fixed in:operator-bundle@sha256:eeb44c917a431bf0aa7767ae5fc91f11dd81ee0ee3e520ad75e2b8e173bcf070_amd64RHSA-2026:43052
Fixed in:operator-rhel8@sha256:30f9fbbeced4531778c57025b196034a030b67d7b974ffd429e006684b90393c_amd64RHSA-2026:43052
Fixed in:rhel8@sha256:66afc63628c46fd5487f36bbad8832c6acf8e7da6b28b826b618a3fd8086fd90_amd64RHSA-2026:43052
Fixed in:builder-rhel8@sha256:dc823f4e764ea5849a3f7a9f13e87aea9126fe71e71edf6e2eb66641b7099c3d_arm64RHSA-2026:43052
Fixed in:operator-rhel8@sha256:a661e9a46ab33f04a7036faa3a395050cc74fd37a1fbd828fa6a781698f40a22_arm64RHSA-2026:43052
Fixed in:rhel8@sha256:c766e6c1f1947d1baf8cb2b02dea6f50606858e78405e465e8decd2f5eabbbf8_arm64RHSA-2026:43052
Fixed in:builder-rhel9@sha256:30689606ecbebba668c36a16892b0e6f7e0c1868933143fa078e7abaea380544_ppc64leRHSA-2026:41066
registry.redhat.io/quay/quayRocky
Fixed in:rhel8@sha256:6921b5638d8c1db4593ca7fece92f035bceb9fdeeb591f7f2421f1f1da6b65f2_amd64RHSA-2026:42146
Fixed in:rhel8@sha256:162dc1b0d8928ffde855c5fa7c30363a74ded075e9f7fd6ac1311c92dad8f170_s390xRHSA-2026:42146
Fixed in:operator-rhel8@sha256:db891d7c1a8008d8ae07861b1e3999ffb3cb59696b0663cbd20576674dfab369_amd64RHSA-2026:42146
Fixed in:operator-bundle@sha256:708d3814377d64f81094f9b947227fd051da089ce8e9bee1c723b99f160b572e_amd64RHSA-2026:42146
Fixed in:builder-rhel8@sha256:75f847501bab8f8c64ca89a05b07871773b3e22567a2aa721631cfc88de8ecfe_amd64RHSA-2026:42146
Fixed in:builder-rhel8@sha256:35d52a9b80c2fe7ce44c0432f6978c46221481c2564c57e52a13bc641aea6c40_amd64RHSA-2026:43052
Fixed in:operator-bundle@sha256:eeb44c917a431bf0aa7767ae5fc91f11dd81ee0ee3e520ad75e2b8e173bcf070_amd64RHSA-2026:43052
Fixed in:operator-rhel8@sha256:30f9fbbeced4531778c57025b196034a030b67d7b974ffd429e006684b90393c_amd64RHSA-2026:43052
registry.redhat.io/quay/quay-bridgeRocky
Fixed in:operator-rhel8@sha256:bf85112b1a8131678225b7ebdde35eb830355cb36db2fd66439d4657f80883d6_amd64RHSA-2026:41031
Fixed in:operator-bundle@sha256:1968b253b36566be2ad09057e3249147a3cc292713e538669d1b75460bec6ace_amd64RHSA-2026:41066
Fixed in:operator-rhel9@sha256:7d4593286c5b733c8ed5ab2c255c762628c6438e68f10e6ee25582c91d628de4_amd64RHSA-2026:41066
Fixed in:operator-rhel9@sha256:3db8bd709ba6e311052f18c8dbcff80907229c33b9bac63a716f3fb3d4fa7358_ppc64leRHSA-2026:41066
Fixed in:operator-rhel9@sha256:f51f40e95d73d6ccdc36caa2184a3e2fef4cf9cc0ced017bc7db890ea0a27293_s390xRHSA-2026:41066
Fixed in:operator-bundle@sha256:2ceea217c5db3618477887fbaa03e8f8c50c12192490fa59141c7e53cc020601_amd64RHSA-2026:43052
Fixed in:operator-rhel8@sha256:dc2972f26626a1492d1294c791f4446b9357a0b905efdff753d14b5a606f0f10_amd64RHSA-2026:43052
Fixed in:operator-rhel8@sha256:d8faf0239f64f26c540ce37c07cc0a60fca0714820f9a7d18962efe7e29c0591_arm64RHSA-2026:43052
registry.redhat.io/quay/quay-bridgeRed Hat / RHEL
Fixed in:operator-bundle@sha256:1968b253b36566be2ad09057e3249147a3cc292713e538669d1b75460bec6ace_amd64RHSA-2026:41066
Fixed in:operator-rhel9@sha256:7d4593286c5b733c8ed5ab2c255c762628c6438e68f10e6ee25582c91d628de4_amd64RHSA-2026:41066
Fixed in:operator-rhel9@sha256:3db8bd709ba6e311052f18c8dbcff80907229c33b9bac63a716f3fb3d4fa7358_ppc64leRHSA-2026:41066
Fixed in:operator-rhel9@sha256:f51f40e95d73d6ccdc36caa2184a3e2fef4cf9cc0ced017bc7db890ea0a27293_s390xRHSA-2026:41066
Fixed in:operator-bundle@sha256:2ceea217c5db3618477887fbaa03e8f8c50c12192490fa59141c7e53cc020601_amd64RHSA-2026:43052
Fixed in:operator-rhel8@sha256:dc2972f26626a1492d1294c791f4446b9357a0b905efdff753d14b5a606f0f10_amd64RHSA-2026:43052
Fixed in:operator-rhel8@sha256:d8faf0239f64f26c540ce37c07cc0a60fca0714820f9a7d18962efe7e29c0591_arm64RHSA-2026:43052
Fixed in:operator-rhel8@sha256:1f36419d267f0ebf8cfe2bc44b39310dffa4a6a76797325def110d659ddad569_ppc64leRHSA-2026:43052
registry.redhat.io/quay/quay-builder-qemuRed Hat / RHEL
Fixed in:rhcos-rhel8@sha256:2f5ec68c7c5e095b913089117a0df99420259950e50b3b1ee3263ca23f63be7b_amd64RHSA-2026:48933
Fixed in:rhcos-rhel8@sha256:4867f2014f183d9113320d7ac32ff75f0eeae74a8a70f23e85c71bce7308b789_amd64RHSA-2026:43052
Fixed in:rhcos-rhel8@sha256:6716128c395abd6d293c7fdfee76e1f7e3701cbe400befc4e8bc2922db7d0101_amd64RHSA-2026:41066
Fixed in:rhcos-rhel8@sha256:a2604092734d5e480a5b47284d72004b93ef03a6735626e219c4da09477a4e6b_amd64RHSA-2026:41031
Fixed in:rhcos-rhel8@sha256:8f4be0a96b74ebe660bd28e9cc15ef9cc56428532fae4ad0f04562726dcc7226_amd64RHSA-2026:40262
Fixed in:rhcos-rhel8@sha256:bf5c308db195d42cb056a969ea44953e1b651138858ee525a02ab8536ff043c0_amd64RHSA-2026:42146
registry.redhat.io/quay/quay-builder-qemuRocky
Fixed in:rhcos-rhel8@sha256:a2604092734d5e480a5b47284d72004b93ef03a6735626e219c4da09477a4e6b_amd64RHSA-2026:41031
Fixed in:rhcos-rhel8@sha256:bf5c308db195d42cb056a969ea44953e1b651138858ee525a02ab8536ff043c0_amd64RHSA-2026:42146
Fixed in:rhcos-rhel8@sha256:2f5ec68c7c5e095b913089117a0df99420259950e50b3b1ee3263ca23f63be7b_amd64RHSA-2026:48933
Fixed in:rhcos-rhel8@sha256:6716128c395abd6d293c7fdfee76e1f7e3701cbe400befc4e8bc2922db7d0101_amd64RHSA-2026:41066
Fixed in:rhcos-rhel8@sha256:4867f2014f183d9113320d7ac32ff75f0eeae74a8a70f23e85c71bce7308b789_amd64RHSA-2026:43052
Fixed in:rhcos-rhel8@sha256:8f4be0a96b74ebe660bd28e9cc15ef9cc56428532fae4ad0f04562726dcc7226_amd64RHSA-2026:40262
registry.redhat.io/quay/quay-container-securityRocky
Fixed in:operator-rhel8@sha256:c3a0eb125dbce20eba957cab3865e6315eb8a33048073f69e7e1ec1869deec5c_amd64RHSA-2026:43052
Fixed in:operator-bundle@sha256:7a55c856f4103814c14f4d650ea89fc0ba2088d46ea7c315264622dc0d65e89a_amd64RHSA-2026:48933
Fixed in:operator-rhel8@sha256:9021e49a61ca01bdbc7b07ca0bcbf87d3675eeee987ed4ec8972d187849e5dd3_amd64RHSA-2026:48933
Fixed in:operator-rhel9@sha256:a557d7fb863fb489c60709ac34eaa5c7c2d66961770a8359794e6ec21bd12840_s390xRHSA-2026:41066
Fixed in:operator-rhel8@sha256:e66901f29aeab09d4f771c122bdd3ac5dd4f4d6e6533abf469ae77d53a9fa902_s390xRHSA-2026:42146
Fixed in:operator-rhel8@sha256:881c3b07135e3b58a87dd594f5938a2125031cdf646152362882ec62a4c4376c_s390xRHSA-2026:43052
Fixed in:operator-rhel8@sha256:fe72115213b1439fa0d309b915276f711c5722cbbfc36a17c121b5cff7420a19_ppc64leRHSA-2026:43052
Fixed in:operator-rhel8@sha256:8f4894e944ec2632c815f9d5e342aadeb6b3a3755f12f1398936af8b769f099c_arm64RHSA-2026:43052
registry.redhat.io/quay/quay-container-securityRed Hat / RHEL
Fixed in:operator-rhel8@sha256:071d056fda0fe4546be5963d9b193807c3b88b7681cc1c1cb77a5364c05d2c51_s390xRHSA-2026:48933
Fixed in:operator-rhel8@sha256:c3a0eb125dbce20eba957cab3865e6315eb8a33048073f69e7e1ec1869deec5c_amd64RHSA-2026:43052
Fixed in:operator-bundle@sha256:007e613b5b6b22468ad411bb6c86b2746c5a32940edec08d9eb4e921464a7fff_amd64RHSA-2026:43052
Fixed in:operator-rhel9@sha256:45713ba39b951f894271777aefa5e7e0f4015d592a3e0a40cca680396f726ca3_amd64RHSA-2026:41066
Fixed in:operator-rhel9@sha256:a557d7fb863fb489c60709ac34eaa5c7c2d66961770a8359794e6ec21bd12840_s390xRHSA-2026:41066
Fixed in:operator-rhel8@sha256:1ec8ddeef7aa52dcb522cec577cf55c72dfc6f9945aa52f3fa770ec01e6e20e2_ppc64leRHSA-2026:48933
Fixed in:operator-rhel8@sha256:881c3b07135e3b58a87dd594f5938a2125031cdf646152362882ec62a4c4376c_s390xRHSA-2026:43052
Fixed in:operator-rhel8@sha256:fe72115213b1439fa0d309b915276f711c5722cbbfc36a17c121b5cff7420a19_ppc64leRHSA-2026:43052
registry.redhat.io/rhmtc/openshift-migrationRocky
Fixed in:controller-rhel8@sha256:c6c8c0043464e89cd453e08d1810f64f51beb257cdea7308bb834514458b07a1_amd64RHSA-2026:41928
Fixed in:openvpn-rhel8@sha256:f7f8bec788184fbc9a6b84c89504852cf810e8ec144304b8327b767264f98b9e_amd64RHSA-2026:41928
Fixed in:operator-bundle@sha256:7d8b6ed009b45cad2daa897297ffeb699b8e11fac6412e98b1a97764bc860457_amd64RHSA-2026:41928
Fixed in:registry-rhel8@sha256:69d94b57a736435294f846b5c2839f352feb3e8dbb53f338f79d9e34e94a3790_amd64RHSA-2026:41928
Fixed in:rhel8-operator@sha256:351a1219dbe7c1f9bdcb7bf0101b5b15078dc866e2305088fc98f7c3e0ddc6b9_amd64RHSA-2026:41928
Fixed in:ui-rhel8@sha256:d2cd392eee3d359b4c26e0c02ca32196e4e7c40960a2c3c1963d24062554af4b_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migrationRed Hat / RHEL
Fixed in:ui-rhel8@sha256:d2cd392eee3d359b4c26e0c02ca32196e4e7c40960a2c3c1963d24062554af4b_amd64RHSA-2026:41928
Fixed in:controller-rhel8@sha256:c6c8c0043464e89cd453e08d1810f64f51beb257cdea7308bb834514458b07a1_amd64RHSA-2026:41928
Fixed in:registry-rhel8@sha256:69d94b57a736435294f846b5c2839f352feb3e8dbb53f338f79d9e34e94a3790_amd64RHSA-2026:41928
Fixed in:operator-bundle@sha256:7d8b6ed009b45cad2daa897297ffeb699b8e11fac6412e98b1a97764bc860457_amd64RHSA-2026:41928
Fixed in:rhel8-operator@sha256:351a1219dbe7c1f9bdcb7bf0101b5b15078dc866e2305088fc98f7c3e0ddc6b9_amd64RHSA-2026:41928
Fixed in:openvpn-rhel8@sha256:f7f8bec788184fbc9a6b84c89504852cf810e8ec144304b8327b767264f98b9e_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-hookRocky
Fixed in:runner-rhel8@sha256:02f5217127da7511e0aa18a6d52d10ae86bc66b287f0b83dc1bf0a6c948c863e_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-hookRed Hat / RHEL
Fixed in:runner-rhel8@sha256:02f5217127da7511e0aa18a6d52d10ae86bc66b287f0b83dc1bf0a6c948c863e_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-logRed Hat / RHEL
Fixed in:reader-rhel8@sha256:a95fb37066dc978d832658ff4def1d29408f469eabbd2c7ba7e34e88bed5428b_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-logRocky
Fixed in:reader-rhel8@sha256:a95fb37066dc978d832658ff4def1d29408f469eabbd2c7ba7e34e88bed5428b_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-mustRed Hat / RHEL
Fixed in:gather-rhel8@sha256:7e84a4b81285364f379afded01aacebf113fdf0a5d154088296033e4062fbc87_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-mustRocky
Fixed in:gather-rhel8@sha256:7e84a4b81285364f379afded01aacebf113fdf0a5d154088296033e4062fbc87_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-rsyncRocky
Fixed in:transfer-rhel8@sha256:5bfb5e1680c51728f3d1a96bff1f7bdd9ab58e157cd0a7354101fe64d04776be_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-rsyncRed Hat / RHEL
Fixed in:transfer-rhel8@sha256:5bfb5e1680c51728f3d1a96bff1f7bdd9ab58e157cd0a7354101fe64d04776be_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-velero-plugin-forRed Hat / RHEL
Fixed in:mtc-rhel8@sha256:ee6afe71596ef9a549fdd91921351a85064cb89d7745a9f8a1633c2bc776fcbd_amd64RHSA-2026:41928
registry.redhat.io/rhmtc/openshift-migration-velero-plugin-forRocky
Fixed in:mtc-rhel8@sha256:ee6afe71596ef9a549fdd91921351a85064cb89d7745a9f8a1633c2bc776fcbd_amd64RHSA-2026:41928
registry.redhat.io/satellite/iop-vulnerabilityRocky
Fixed in:frontend-rhel9@sha256:8c394a8b4021570c1420c1bec34061741603ff95b8b2a4378bab902396c32954_amd64RHSA-2026:51348
Fixed in:frontend-rhel9@sha256:260835b97f39228acf263df37df4808e30844fdf02078f6c1e204a75e826a49f_amd64RHSA-2026:51197
registry.redhat.io/satellite/iop-vulnerabilityRed Hat / RHEL
Fixed in:frontend-rhel9@sha256:8c394a8b4021570c1420c1bec34061741603ff95b8b2a4378bab902396c32954_amd64RHSA-2026:51348
Fixed in:frontend-rhel9@sha256:260835b97f39228acf263df37df4808e30844fdf02078f6c1e204a75e826a49f_amd64RHSA-2026:51197
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 v4 Vector
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
Impact
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:D/RE:M/U:Amber
Exploit Intelligence
0.51%probability of exploitation in 30 days
42ndpercentile
Moderate risk: more likely to be exploited than 42% of all known CVEs.
References
Other references3
Related Vulnerabilities
Other CWE-400 (Resource Exhaustion) vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2023-44487 | High | 7.5 | 100% | KEV | Fix |
| CVE-2021-44228 | Critical | 10.0 | 100% | KEV + Ransom | Fix |
| CVE-2011-3192 | High | 7.8 | 99% | - | Fix |
| CVE-2019-11478 | Medium | 5.3 | 95% | - | Fix |
| CVE-2023-21547 | High | 7.5 | 89% | - | Fix |
| CVE-2018-1000115 | High | 7.5 | 88% | - | Fix |
Common questions
How do I fix CVE-2026-45822?
Published advisories record a fix for 24 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-2026-45822 being actively exploited?
Not that we know of. CVE-2026-45822 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.51% is the estimated probability that it will be exploited in the next 30 days. That is higher than 42% of all scored CVEs.
How severe is CVE-2026-45822?
CVE-2026-45822 has a CVSS v4 base score of 6.6, 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-2026-45822 affect?
Published advisories record a fix for registry.redhat.io/quay/clair (Rocky), registry.redhat.io/quay/clair (Red Hat / RHEL), registry.redhat.io/quay/quay (Red Hat / RHEL), registry.redhat.io/quay/quay (Rocky), and 20 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-2026-45822
Markdown
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<a href="https://tridentstack.com/cve/CVE-2026-45822"><img src="https://tridentstack.com/cve/badge/CVE-2026-45822.svg" alt="CVE-2026-45822"></a>Check your Linux endpoints for this class of vulnerability
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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.