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 |
|---|---|---|---|---|
| openvpn/ | 2253c10ec652 | expat | no fix listed | 1 |
| openwhisk/ | c80dba0de3aa | expat | no fix listed | 1 |
| opsmx11/ | 5c50ca123d88 | expat | no fix listed | 1 |
| orbitalreg/ | 4fd449582a3c | expat | 2.8.4-r0 | 1 |
| owncloud/ | b38fd8fdd58f | expat | 2.8.4-r0 | 1 |
| owncloud/ | 51d9b74fc2a8 | expat | no fix listed | 1 |
| owncloud/ | 74c53d341076 | expat | no fix listed | 1 |
| owncloud/ | b3f9efdcd7f7 | expat | no fix listed | 1 |
| passbolt/ | af3a620902a0 | expat | no fix listed | 1 |
| payara/ | 31f1253f0cf8 | expat | no fix listed | 1 |
| penpotapp/ | 47853d9bb9dd | expat | no fix listed | 1 |
| penpotapp/ | 5c835ffd87ab | expat | no fix listed | 1 |
| penpotapp/ | 72a8061e8806 | expat | no fix listed | 1 |
| penpotapp/ | 94fa2864d8fc | expat | 2.8.4-r0 | 1 |
| phan2410/ | 9c6ed6de26ca | expat | 2.5.0-1+deb12u3 | 1 |
| phan2410/ | 4a86d138832d | expat | 2.5.0-1+deb12u3 | 1 |
| phntom/ | 51cf9da4aa2e | expat | no fix listed | 1 |
| photoprism/ | 2954334adbda | expat | no fix listed | 1 |
| photoprism/ | 650c6ad5a651 | expat | no fix listed | 1 |
| photoprism/ | 958642220223 | expat | no fix listed | 1 |
| photoprism/ | fc6fd632ca74 | expat | no fix listed | 1 |
| phpipam/ | 1942d0feb4d5 | expat | 2.8.4-r0 | 1 |
| phpipam/ | e7640697a075 | expat | 2.8.4-r0 | 1 |
| phpmyadmin/ | 42a200db07b4 | expat | no fix listed | 1 |
| pk910/ | 3dcae6a62896 | expat | 2.5.0-1+deb12u3 | 1 |
| plantuml/ | 5f6f99ec2fc1 | expat | no fix listed | 1 |
| platzio/ | d5e5972f344b | expat | 2.8.4-r0 | 1 |
| pmoscode/ | 8ee61554699c | expat | 2.8.4-r0 | 1 |
| pockost/ | 7f5d293cbe4e | expat | no fix listed | 1 |
| posit/ | 527493ef621b | expat | no fix listed | 1 |
| postgis/ | 7e00e8c3539f | expat | no fix listed | 1 |
| powerdns/ | 33aadc74a8d6 | expat | no fix listed | 1 |
| praravind1801/ | f29d637b9ce1 | expat | 2.5.0-1+deb12u3 | 1 |
| prefecthq/ | 1df4b5b6238a | expat | 2.5.0-1+deb12u3 | 1 |
| prefecthq/ | f518ebb9c353 | expat | no fix listed | 1 |
| pretix/ | 5df3b7aa852e | expat | no fix listed | 1 |
| project2team4/ | 3ff031a08887 | expat | no fix listed | 1 |
| prom/ | 71c2e988af06 | expat | no fix listed | 1 |
| prompve/ | e3d501a82df5 | expat | 2.8.4-r0 | 1 |
| prowlercloud/ | 4f252d579be2 | expat | 2.5.0-1+deb12u3 | 1 |
| pschichtel/ | b543e9c2d371 | expat | no fix listed | 1 |
| psorab/ | 53b68896c4ce | expat | no fix listed | 1 |
| ptthanh1511/ | 5741cbde85ab | expat | no fix listed | 1 |
| puppet/ | 0b6fd9a6b7da | expat | no fix listed | 1 |
| qjoly/ | ec94d3bdc035 | expat | no fix listed | 1 |
| qonstrukt/ | 089af7925aa1 | expat | no fix listed | 1 |
| qumine/ | c0b650d51132 | expat | no fix listed | 1 |
| rabeh/ | 941007b6946e | expat | no fix listed | 1 |
| radarbase/ | e1758508e033 | expat | no fix listed | 1 |
| radarbase/ | fcd973d4796d | expat | no fix listed | 1 |