CVE-2026-76957
HighAdvisory
Published 20 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.8
- base score, highest
- EPSS
- 0.001
- 1st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,779
- of 17,790 indexed, latest versions
- Container images
- 1,642
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-76957 affecting package expat for versions less than 2.8.3-2
Carried by container images the latest versions of 1,779 of 17,790 indexed charts deploy, on 1,642 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| expatdeb | 2.1.0-4ubuntu1, 2.1.0-4ubuntu1.4, 2.1.0-7ubuntu0.16.04.2, 2.1.0-7ubuntu0.16.04.3+35 more | 2.5.0-1+deb12u3, 2.8.4-1 | 1,231 |
| expatapk | 2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more | 2.8.4-r0 | 409 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
1,779 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| enavenav-service-architectureVerified publisher | 0.0.7 | 8 of 10See more | 15,881 |
| enbuildenbuildVerified publisher | 0.0.50 | 2 of 6See more | 31,674 |
| roundcubeencircle360-ossVerified publisher | 0.8.3 | 1 of 1See more | 5,662 |
| eoapieoapiOfficialVerified publisher | 0.16.2 | 3 of 7See more | 6,453 |
| copypartyernail-copyparty | 2.0.0 | 1 of 1See more | 1,692 |
| paraerudikaVerified publisher | 0.3.0 | 1 of 1See more | 1,130 |
| scoolderudikaVerified publisher | 0.3.0 | 1 of 1See more | 1,609 |
| iobrokereugen | 0.2.6 | 1 of 1See more | 11,530 |
| vulnz-nvd-mirroreugen | 1.0.0 | 1 of 1See more | 1,676 |
| mcrouterevryfs-ossVerified publisher | 0.4.0 | 1 of 2See more | 6,511 |
| featurehubfeaturehub | 4.1.6 | 3 of 7See more | 8,240 |
| zabbix-server-mysqlfermosit | 3.0.2 | 1 of 4See more | 12,989 |
| flink-operatorflink-operator | 0.1.1 | 1 of 2See more | 12,941 |
| home-assistantgabe565Verified publisher | 0.17.0 | 1 of 1See more | 2,139 |
| bazarrgeek-cookbookVerified publisher | 10.6.2 | 1 of 1See more | 17,440 |
| games-on-whalesgeek-cookbookVerified publisher | 1.8.2 | 3 of 7See more | 35,444 |
| gollumgeek-cookbookVerified publisher | 3.4.2 | 1 of 3See more | 4,631 |
| homebridgegeek-cookbookVerified publisher | 5.3.2 | 1 of 1See more | 15,728 |
| lazylibrariangeek-cookbookVerified publisher | 7.4.2 | 1 of 1See more | 11,680 |
| omada-controllergeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 11,582 |
| protonmail-bridgegeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 8,038 |
| prowlarrgeek-cookbookVerified publisher | 4.5.2 | 1 of 1See more | 11,602 |
| sabnzbdgeek-cookbookVerified publisher | 9.4.2 | 1 of 1See more | 10,275 |
| sonarrgeek-cookbookVerified publisher | 16.3.2 | 1 of 1See more | 13,098 |
| stashgeek-cookbookVerified publisher | 3.4.2 | 1 of 1See more | 15,917 |
| tdarrgeek-cookbookVerified publisher | 4.6.2 | 2 of 2See more | 31,185 |
| valheimgeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 4,913 |
| geo-checkergeo-checkerVerified publisher | 5.0.0 | 1 of 1See more | 1,456 |
| IMgrycapOfficialVerified publisher | 1.8.0 | 1 of 3See more | 4,186 |
| castopodh2mVerified publisher | 1.12.10 | 1 of 3See more | 10,169 |
| harp-proxyharp | 0.8.1 | 1 of 1See more | 6,464 |
| hawkhawk | 1.1.5 | 1 of 4See more | 13,676 |
| hello-helmhellok8s | 0.1.0 | 1 of 2See more | 2,022 |
| app-blueprinthelm-app-blueprintVerified publisher | 0.2.1 | 1 of 1See more | 840 |
| guacamolehelmforgeVerified publisher | 1.5.2 | 1 of 5See more | 8,825 |
| kafkahelmforgeVerified publisher | 1.3.14 | 1 of 1See more | 550 |
| matomohelmforgeVerified publisher | 2.3.0 | 1 of 3See more | 2,747 |
| mywebapphelm-nginxVerified publisher | 0.1.0 | 1 of 1See more | 1,849 |
| helmuphelmupVerified publisher | 0.1.0 | 3 of 3See more | 16,574 |
| hivemq-platform-operatorhivemqOfficialVerified publisher | 0.2.26 | 1 of 1See more | 925 |
| hivemq-swarmhivemqOfficialVerified publisher | 0.2.70 | 1 of 1See more | 1,394 |
| huehue | 1.0.3 | 1 of 3See more | 12,481 |
| cyberchefhv-helm-repo | 0.3.3 | 1 of 1See more | 1,110 |
| iceberg-resticeberg-rest-fixture | 0.0.1 | 1 of 2See more | 3,512 |
| odooimioVerified publisher | 3.0.2 | 1 of 3See more | 3,091 |
| immichimmich-helm | 0.3.0 | 2 of 4See more | 15,793 |
| elasticinseefrlab | 2.2.0 | 1 of 2See more | 17,372 |
| invidiousinvidious | 2.3.0 | 1 of 4See more | 254 |
| iris-webappiris-webapp | 0.2.4 | 1 of 2See more | 11,842 |
| cniistio | 1.10.3 | 1 of 1See more | 10,417 |
Container images carrying it
1,642 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | a2be95de450c | expat | no fix listed | 1 |
| ghcr.io/ | 16fda01ae58a | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 2e059589f7f7 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | f3d0c7d35498 | expat | no fix listed | 1 |
| ghcr.io/ | 609f48af4efc | expat | no fix listed | 1 |
| ghcr.io/ | 7fe76551a78e | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | f9f34c8ed688 | expat | no fix listed | 1 |
| ghcr.io/ | 080150de7d86 | expat | no fix listed | 1 |
| ghcr.io/ | 3225d2bc6b3c | expat | no fix listed | 1 |
| ghcr.io/ | f53bde3acd4f | expat | no fix listed | 1 |
| ghcr.io/ | bffe3c22fabc | expat | no fix listed | 1 |
| ghcr.io/ | 0f31f8b0441b | expat | no fix listed | 1 |
| ghcr.io/ | 8ac53eb38393 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | ff0cd9db78d3 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | e59ebde55709 | expat | no fix listed | 1 |
| ghcr.io/ | ddcdd0f34004 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 7a50c07e7c69 | expat | no fix listed | 1 |
| ghcr.io/ | 6e82914e1051 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | bcd5b8d4c45c | expat | no fix listed | 1 |
| ghcr.io/ | 22ae556e0de4 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 9ce55520e7bd | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 3f4864eb7f11 | expat | no fix listed | 1 |
| ghcr.io/ | cb29d9b801a5 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 121dc29eb14d | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 000c5ee5ee96 | expat | no fix listed | 1 |
| ghcr.io/ | 78a82d810709 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 5470b2ec3161 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | d090bb2060d9 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 18e30413dac2 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 60d7c38d6062 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 628d49e0e01b | expat | no fix listed | 1 |
| ghcr.io/ | 529f38bab2c3 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 1f6eba640320 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | ebcf66281fc1 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | ab535d1fef5d | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 3aecec8bafdb | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | c99e8ef2c545 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 6efef5d19d56 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | d9330eda7d8e | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 45082a0ac41d | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 7c5052aa4e3c | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 10f8d164109b | expat | no fix listed | 1 |
| ghcr.io/ | 64d0da74a578 | expat | 2.5.0-1+deb12u3 | 1 |
| ghcr.io/ | 8f4345c77dda | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | cf85570b1324 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 3be878690629 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | f1629ac5f9ec | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 415323ef112b | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 05002092c621 | expat | 2.8.4-r0 | 1 |
| ghcr.io/ | 6fe372e4e481 | expat | 2.8.4-r0 | 1 |