CVE-2026-76641
HighAdvisory
Published 20 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.004
- 29th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,134
- of 17,787 indexed, latest versions
- Container images
- 1,054
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-76641 affecting package expat for versions less than 2.8.3-2
Carried by container images the latest versions of 1,134 of 17,787 indexed charts deploy, on 1,054 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| expatapk | 2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more | 2.8.4-r0 | 406 |
| expatdeb | 2.1.0-4ubuntu1, 2.1.0-4ubuntu1.4, 2.1.0-7ubuntu0.16.04.2, 2.1.0-7ubuntu0.16.04.3+27 more | 2.8.4-1 | 646 |
| expatrpm | 2.8.2-1.azl3 | 2.8.3-2 | 2 |
Charts affected
1,134 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| matomodigitalist-open-cloud-matomo | 12.0.20 | 1 of 3See more | 3,539 |
| seafiledr300481Verified publisher | 0.12.1 | 1 of 1See more | 10,858 |
| craftycontrollerdrewburr-labs-helm-chartsVerified publisher | 0.3.0 | 1 of 1See more | 3,671 |
| rstudiodsri-helm-charts | 0.1.28 | 1 of 1See more | 5,670 |
| glpieftechcombr-glpiVerified publisher | 2.12.0 | 1 of 5See more | 4,341 |
| elchi-stackelchi | 1.13.0 | 1 of 10See more | 15,383 |
| enavenav-service-architectureVerified publisher | 0.0.7 | 8 of 10See more | 15,860 |
| eoapieoapiOfficialVerified publisher | 0.16.2 | 1 of 7See more | 6,250 |
| copypartyernail-copyparty | 2.0.0 | 1 of 1See more | 1,685 |
| paraerudikaVerified publisher | 0.3.0 | 1 of 1See more | 1,086 |
| scoolderudikaVerified publisher | 0.3.0 | 1 of 1See more | 1,605 |
| vulnz-nvd-mirroreugen | 1.0.0 | 1 of 1See more | 1,675 |
| mcrouterevryfs-ossVerified publisher | 0.4.0 | 1 of 2See more | 6,500 |
| featurehubfeaturehub | 4.1.6 | 3 of 7See more | 8,240 |
| zabbix-server-mysqlfermosit | 3.0.2 | 1 of 4See more | 12,840 |
| flink-operatorflink-operator | 0.1.1 | 1 of 2See more | 12,908 |
| home-assistantgabe565Verified publisher | 0.17.0 | 1 of 1See more | 2,133 |
| bazarrgeek-cookbookVerified publisher | 10.6.2 | 1 of 1See more | 17,377 |
| games-on-whalesgeek-cookbookVerified publisher | 1.8.2 | 3 of 7See more | 35,305 |
| gollumgeek-cookbookVerified publisher | 3.4.2 | 1 of 3See more | 4,629 |
| homebridgegeek-cookbookVerified publisher | 5.3.2 | 1 of 1See more | 15,653 |
| lazylibrariangeek-cookbookVerified publisher | 7.4.2 | 1 of 1See more | 11,662 |
| omada-controllergeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 11,553 |
| protonmail-bridgegeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 8,029 |
| prowlarrgeek-cookbookVerified publisher | 4.5.2 | 1 of 1See more | 11,558 |
| sabnzbdgeek-cookbookVerified publisher | 9.4.2 | 1 of 1See more | 10,231 |
| sonarrgeek-cookbookVerified publisher | 16.3.2 | 1 of 1See more | 13,025 |
| stashgeek-cookbookVerified publisher | 3.4.2 | 1 of 1See more | 15,856 |
| tdarrgeek-cookbookVerified publisher | 4.6.2 | 2 of 2See more | 31,000 |
| geo-checkergeo-checkerVerified publisher | 5.0.0 | 1 of 1See more | 1,455 |
| IMgrycapOfficialVerified publisher | 1.8.0 | 1 of 3See more | 4,132 |
| hawkhawk | 1.1.5 | 1 of 4See more | 13,610 |
| app-blueprinthelm-app-blueprintVerified publisher | 0.2.1 | 1 of 1See more | 840 |
| guacamolehelmforgeVerified publisher | 1.5.2 | 1 of 5See more | 8,716 |
| kafkahelmforgeVerified publisher | 1.3.14 | 1 of 1See more | 549 |
| hivemq-platform-operatorhivemqOfficialVerified publisher | 0.2.26 | 1 of 1See more | 881 |
| hivemq-swarmhivemqOfficialVerified publisher | 0.2.70 | 1 of 1See more | 1,350 |
| huehue | 1.0.3 | 1 of 3See more | 12,397 |
| cyberchefhv-helm-repo | 0.3.3 | 1 of 1See more | 1,109 |
| iceberg-resticeberg-rest-fixture | 0.0.1 | 1 of 2See more | 3,470 |
| odooimioVerified publisher | 3.0.2 | 1 of 3See more | 3,068 |
| elasticinseefrlab | 2.2.0 | 1 of 2See more | 17,284 |
| invidiousinvidious | 2.3.0 | 1 of 4See more | 253 |
| cniistio | 1.10.3 | 1 of 1See more | 10,400 |
| discoveryistio | 1.10.3 | 1 of 1See more | 10,475 |
| egressistio | 1.10.3 | 1 of 1See more | 10,421 |
| ingressistio | 1.10.3 | 1 of 1See more | 10,421 |
| operatoristio | 1.10.3 | 1 of 1See more | 10,701 |
| jessejesse-chartVerified publisher | 0.0.46 | 1 of 6See more | 3,421 |
| chronoreaperjfwenischVerified publisher | 1.1.10 | 1 of 1See more | 1,021 |
Container images carrying it
1,054 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| tombursch/ | 517f808eee66 | expat | 2.8.4-r0 | 1 |
| tomsquest/ | a594c624c5a6 | expat | 2.8.4-r0 | 1 |
| tpdock/ | 3da600c95a49 | expat | no fix listed | 1 |
| treskon/ | 88e813f22347 | expat | no fix listed | 1 |
| treskon/ | 694c098bcb52 | expat | 2.8.4-r0 | 1 |
| trinodb/ | ee80ab5eeab2 | expat | no fix listed | 1 |
| trueosiris/ | 9356f98ad561 | expat | no fix listed | 1 |
| twentycrm/ | 2f78405a78be | expat | no fix listed | 1 |
| ubuntu/ | 723891b5bc74 | expat | no fix listed | 1 |
| vabene1111/ | 0f8d061895e9 | expat | 2.8.4-r0 | 1 |
| vcnngr/ | 4e4979ab8c41 | expat | 2.8.4-r0 | 1 |
| vexorian/ | 7e2b99844a5c | expat | no fix listed | 1 |
| vinanrra/ | f9534490bd2b | expat | no fix listed | 1 |
| voltha/ | c4e41e92f046 | expat | no fix listed | 1 |
| voltha/ | 59ab2a00f712 | expat | no fix listed | 1 |
| voltha/ | 37f80524c207 | expat | no fix listed | 1 |
| voltha/ | 9ee8c1f4428c | expat | no fix listed | 1 |
| voltha/ | e038acb950d3 | expat | no fix listed | 1 |
| voltha/ | 655c3048a602 | expat | no fix listed | 1 |
| voltha/ | ff596b62de59 | expat | no fix listed | 1 |
| wallarm/ | ea9608c82e40 | expat | no fix listed | 1 |
| wavefronthq/ | d1064d28f6eb | expat | no fix listed | 1 |
| wazuh/ | 1787550d2358 | expat | no fix listed | 1 |
| wazuh/ | 21994f40e0da | expat | no fix listed | 1 |
| weblate/ | 990720d1737a | expat | no fix listed | 1 |
| wettyoss/ | 7423b3d40ba2 | expat | 2.8.4-r0 | 1 |
| wger/ | 997ead43aabd | expat | no fix listed | 1 |
| wistefan/ | e0887302b2d8 | expat | no fix listed | 1 |
| woojoong/ | ec230db19652 | expat | no fix listed | 1 |
| workadventure/ | 92b664c2a06f | expat | no fix listed | 1 |
| xeladock/ | 4baf531453f1 | expat | no fix listed | 1 |
| xeladock/ | c259a67b1dff | expat | no fix listed | 1 |
| xeotek/ | 39a3b37a17c5 | expat | no fix listed | 1 |
| xeotek/ | 4c6b04d9ce55 | expat | no fix listed | 1 |
| ymuski/ | 5ba7fd8c7bdc | expat | 2.8.4-r0 | 1 |
| yuzutech/ | 444805c4b917 | expat | 2.8.4-r0 | 1 |
| yuzutech/ | b810edbf9c62 | expat | 2.8.4-r0 | 1 |
| yuzutech/ | 57917319ea70 | expat | 2.8.4-r0 | 1 |
| yuzutech/ | 963b4acfde6e | expat | 2.8.4-r0 | 1 |
| zabbix/ | 0e5f69c4c54e | expat | no fix listed | 1 |
| zabbix/ | 01de79c31391 | expat | no fix listed | 1 |
| zabbix/ | 7d4d58086515 | expat | no fix listed | 1 |
| zabbix/ | 99e9a090b516 | expat | no fix listed | 1 |
| zabbix/ | 915b3183e054 | expat | no fix listed | 1 |
| zabbix/ | ee4baa872280 | expat | no fix listed | 1 |
| zbalogh/ | 5eb19e460b3c | expat | 2.8.4-r0 | 1 |
| zimengxiong/ | 242629350b06 | expat | 2.8.4-r0 | 1 |
| zimengxiong/ | 4ec5b20c0303 | expat | 2.8.4-r0 | 1 |
| zooproject/ | 9a507cb7e2dd | expat | no fix listed | 1 |
| gcr.io/ | 809338a69bd5 | expat | no fix listed | 1 |