CVE-2026-66046
HighAdvisory
Published 18 Aug 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.006
- 46th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,794
- of 17,790 indexed, latest versions
- Container images
- 1,662
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
CVE-2026-66046 affecting package expat for versions less than 2.8.3-2
Carried by container images the latest versions of 1,794 of 17,790 indexed charts deploy, on 1,662 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+36 more | 2.8.4-1 | 1,251 |
| 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
1,794 by stars
Container images carrying it
1,662 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| metabase/ | 7807bc5cad17 | expat | 2.8.4-r0 | 1 |
| middlewareeng/ | 747d880812f1 | expat | no fix listed | 1 |
| mindsdb/ | 163011c09299 | expat | no fix listed | 1 |
| mintproject/ | 02260d20a21f | expat | no fix listed | 1 |
| mlikiowa/ | 1336a777f9a4 | expat | no fix listed | 1 |
| moby/ | a095b3d11ce1 | expat | 2.8.4-r0 | 1 |
| mockserver/ | b8426e0b3c80 | expat | no fix listed | 1 |
| moodlehq/ | 922af5166835 | expat | no fix listed | 1 |
| moreillon/ | d7d4a5463525 | expat | no fix listed | 1 |
| moreillon/ | e418cc694bd5 | expat | no fix listed | 1 |
| moreillon/ | e8fd856e593d | expat | no fix listed | 1 |
| moreillon/ | 3caa8f710ee0 | expat | no fix listed | 1 |
| moreillon/ | 5f0a38498271 | expat | no fix listed | 1 |
| moreillon/ | 6597e6b98d21 | expat | no fix listed | 1 |
| moreillon/ | d2ee0423b797 | expat | no fix listed | 1 |
| mrasif/ | 375a1ed8fdc0 | expat | 2.8.4-r0 | 1 |
| mrnim94/ | 86c4807a4bca | expat | 2.8.4-r0 | 1 |
| mshanley80/ | 5b189a70c0fb | expat | no fix listed | 1 |
| muhammedgamal/ | 74b4cd69b6fa | expat | no fix listed | 1 |
| muluder/ | 43b597a93da7 | expat | no fix listed | 1 |
| mvance/ | 4bf67b567f39 | expat | no fix listed | 1 |
| mvance/ | 76906da36d18 | expat | no fix listed | 1 |
| n8nio/ | 5d9f0cc5672b | expat | 2.8.4-r0 | 1 |
| n8nio/ | 761374d4eb84 | expat | 2.8.4-r0 | 1 |
| n8nio/ | cfa04788a34a | expat | 2.8.4-r0 | 1 |
| n8nio/ | cfe2704ff858 | expat | 2.8.4-r0 | 1 |
| n8nio/ | ed16e560c40e | expat | 2.8.4-r0 | 1 |
| netbirdio/ | aae926912ca4 | expat | 2.8.4-r0 | 1 |
| netboxcommunity/ | 3d652dca5351 | expat | no fix listed | 1 |
| netboxcommunity/ | 91b823a05cb5 | expat | no fix listed | 1 |
| netdata/ | c45c71eb23ff | expat | no fix listed | 1 |
| nethermind/ | 15517708c3b6 | expat | no fix listed | 1 |
| netrisai/ | 8c5074f55ae5 | expat | 2.8.4-r0 | 1 |
| netskopeprivateaccess/ | 93e2fd164a93 | expat | no fix listed | 1 |
| networktocode/ | ed484336b1ad | expat | no fix listed | 1 |
| nginxdemos/ | 751bf8933179 | expat | 2.8.4-r0 | 1 |
| nginxdemos/ | b28d1e16c676 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | 4210a3296e7c | expat | no fix listed | 1 |
| nginxinc/ | 62a904036bfc | expat | 2.8.4-r0 | 1 |
| nginxinc/ | 6320020c7da8 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | 82dcf28da5a8 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | b37d9945be77 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | c5b989ebc150 | expat | no fix listed | 1 |
| nginxinc/ | e93571f3d083 | expat | 2.8.4-r0 | 1 |
| nginxinc/ | f972e5322b97 | expat | 2.8.4-r0 | 1 |
| nginx/ | 520d439f9a9a | expat | no fix listed | 1 |
| nginx/ | 7def79229370 | expat | no fix listed | 1 |
| nirmalnaveen/ | 8541a39162f3 | expat | no fix listed | 1 |
| nodered/ | 10f40d0a83e7 | expat | 2.8.4-r0 | 1 |
| nodered/ | 216e7403aab9 | expat | 2.8.4-r0 | 1 |