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
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 |
|---|---|---|---|---|
| ghcr.io/ | 536358d7b17e | expat | no fix listed | 2 |
| ghcr.io/ | b1ba7b054af2 | expat | no fix listed | 2 |
| ghcr.io/ | 82d0b161161d | expat | no fix listed | 2 |
| ghcr.io/ | a7805a8a60ff | expat | 2.8.4-r0 | 2 |
| ghcr.io/ | 5be52524664c | expat | no fix listed | 2 |
| ghcr.io/ | 5f545698e907 | expat | no fix listed | 2 |
| ghcr.io/ | f34f98405c10 | expat | no fix listed | 2 |
| ghcr.io/ | 103fbcec2314 | expat | no fix listed | 2 |
| ghcr.io/ | 9b6105be7ad0 | expat | no fix listed | 2 |
| ghcr.io/ | 612d76760b54 | expat | 2.8.4-r0 | 2 |
| ghcr.io/ | a1bc133af84e | expat | 2.8.4-r0 | 2 |
| ghcr.io/ | 4ee0764310e7 | expat | no fix listed | 2 |
| ghcr.io/ | 4f89afef9010 | expat | 2.8.4-r0 | 2 |
| ghcr.io/ | 02fd613b6a35 | expat | no fix listed | 2 |
| ghcr.io/ | 33e60bfb40f2 | expat | 2.8.4-r0 | 2 |
| ghcr.io/ | 03fd01b4f56e | expat | no fix listed | 2 |
| ghcr.io/ | db4362ec0d3b | expat | 2.8.4-r0 | 2 |
| mcr.microsoft.com/ | 902628a8be89 | expat | no fix listed | 2 |
| public.ecr.aws/ | b53a854bd7c1 | expat | no fix listed | 2 |
| quay.io/ | 5fc69e31c755 | expat | no fix listed | 2 |
| quay.io/ | cb009167015c | expat | 2.8.4-r0 | 2 |
| quay.io/ | 8745af1f9bbb | expat | 2.8.4-r0 | 2 |
| registry.gitlab.com/ | b1198ea741d1 | expat | 2.8.4-r0 | 2 |
| registry.gitlab.com/ | 9bdb1062d960 | expat | 2.8.4-r0 | 2 |
| 1dev/ | cd5b12fe5471 | expat | no fix listed | 1 |
| 5200710/ | 092d3088a5fb | expat | no fix listed | 1 |
| a10networks/ | 8dc58d434d71 | expat | no fix listed | 1 |
| adorsys/ | 85be7a45a94c | expat | no fix listed | 1 |
| adorsys/ | eb49a2dcbbb8 | expat | no fix listed | 1 |
| adwerx/ | 840d2b078682 | expat | no fix listed | 1 |
| aerospike/ | 781ba5213efd | expat | 2.8.4-r0 | 1 |
| aerospike/ | f35739b97a46 | expat | 2.8.4-r0 | 1 |
| ahmetfurkandemir/ | 142231a0b8b7 | expat | no fix listed | 1 |
| airsonicadvanced/ | f7cbafac2806 | expat | no fix listed | 1 |
| akeyless/ | 759e4289fae8 | expat | no fix listed | 1 |
| akeyless/ | 3d2e7dce5eb9 | expat | no fix listed | 1 |
| aktosecurity/ | 3aeaee66bc66 | expat | no fix listed | 1 |
| aktosecurity/ | 853e37321e6e | expat | 2.8.4-r0 | 1 |
| aktosecurity/ | 15ebb75b94dc | expat | no fix listed | 1 |
| aktosecurity/ | a6c1b933517f | expat | no fix listed | 1 |
| aktosecurity/ | 213aded7adc5 | expat | no fix listed | 1 |
| aktosecurity/ | 46ed5bcb04b2 | expat | no fix listed | 1 |
| aktosecurity/ | 5d4eab1c36b9 | expat | no fix listed | 1 |
| aktosecurity/ | 498e3e35ecc2 | expat | no fix listed | 1 |
| aktosecurity/ | fcf8be10bead | expat | 2.8.4-r0 | 1 |
| allegroai/ | 772827a01bb5 | expat | no fix listed | 1 |
| alpine/ | c0280cf95723 | expat | 2.8.4-r0 | 1 |
| alpine/ | 905a068da431 | expat | 2.8.4-r0 | 1 |
| alpine/ | 44ef4942e171 | expat | 2.8.4-r0 | 1 |
| alpine/ | 6dbe6f391eda | expat | 2.8.4-r0 | 1 |