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 |
|---|---|---|---|---|
| folioci/ | a8c1a90005fc | expat | 2.8.4-r0 | 1 |
| folioci/ | 5cd5ef063f2a | expat | 2.8.4-r0 | 1 |
| folioci/ | fc4528220fb8 | expat | 2.8.4-r0 | 1 |
| folioci/ | ceeaacc3bf16 | expat | 2.8.4-r0 | 1 |
| folioci/ | 7dc9ccf3d937 | expat | 2.8.4-r0 | 1 |
| folioci/ | e46892405fde | expat | 2.8.4-r0 | 1 |
| folioci/ | b31d75f2bf7b | expat | 2.8.4-r0 | 1 |
| folioci/ | 5f213acfe2f8 | expat | 2.8.4-r0 | 1 |
| folioci/ | de7318069a67 | expat | 2.8.4-r0 | 1 |
| folioci/ | 5363e98c6299 | expat | 2.8.4-r0 | 1 |
| folioci/ | 0a4fa4ad5d72 | expat | 2.8.4-r0 | 1 |
| folioci/ | 4f12177123dc | expat | 2.8.4-r0 | 1 |
| folioci/ | 44d7ee9acdf6 | expat | 2.8.4-r0 | 1 |
| folioci/ | d88a675dddf0 | expat | 2.8.4-r0 | 1 |
| folioci/ | a940caf026ee | expat | 2.8.4-r0 | 1 |
| folioci/ | 6e8beeb70272 | expat | 2.8.4-r0 | 1 |
| folioci/ | d105c585da30 | expat | 2.8.4-r0 | 1 |
| folioci/ | 1807734472bd | expat | 2.8.4-r0 | 1 |
| folioci/ | 6f60033321b0 | expat | 2.8.4-r0 | 1 |
| folioci/ | 4e2d96c9340d | expat | 2.8.4-r0 | 1 |
| folioci/ | 2493041ce880 | expat | no fix listed | 1 |
| folioci/ | df29ac807a45 | expat | 2.8.4-r0 | 1 |
| fosrl/ | c32ad797ab96 | expat | 2.8.4-r0 | 1 |
| frankescobar/ | 8a4d7e9308de | expat | no fix listed | 1 |
| frankescobar/ | cafa03b94dac | expat | no fix listed | 1 |
| frankescobar/ | dc171ec796d5 | expat | no fix listed | 1 |
| freeradius/ | af6fd34a5b78 | expat | no fix listed | 1 |
| fthomas/ | 367afe974b7a | expat | 2.8.4-r0 | 1 |
| galaxy/ | e5c265fe9fcd | expat | no fix listed | 1 |
| galaxy/ | 0267bad550e6 | expat | no fix listed | 1 |
| galaxy/ | 8e577a626dfd | expat | no fix listed | 1 |
| galaxy/ | e50a890e24c9 | expat | no fix listed | 1 |
| gchq/ | c460bb587d6d | expat | no fix listed | 1 |
| gdrocha/ | d5ae64e83d4c | expat | 2.8.4-r0 | 1 |
| gdrocha/ | ffbc1571c234 | expat | 2.8.4-r0 | 1 |
| geonetwork/ | 20c9bb761f67 | expat | no fix listed | 1 |
| geonode/ | 81b1d431b7e9 | expat | no fix listed | 1 |
| geopython/ | 84662ea6b78b | expat | no fix listed | 1 |
| geoscienceaustralia/ | f4039b45572a | expat | no fix listed | 1 |
| geoservercloud/ | ca58b74529cd | expat | no fix listed | 1 |
| geoservercloud/ | de0b20bd2a43 | expat | no fix listed | 1 |
| geoservercloud/ | b04ed89b5d2b | expat | no fix listed | 1 |
| geoservercloud/ | 318254b52f96 | expat | no fix listed | 1 |
| geoservercloud/ | 5dc0c93a1710 | expat | no fix listed | 1 |
| geoservercloud/ | 47ae1bdb4bcc | expat | no fix listed | 1 |
| geoservercloud/ | 4f077124f591 | expat | no fix listed | 1 |
| geoservercloud/ | 28c3e5a8c5a3 | expat | no fix listed | 1 |
| geoservercloud/ | 4f91e3048ac8 | expat | no fix listed | 1 |
| geoservercloud/ | 299f0d6232d1 | expat | no fix listed | 1 |
| geoservercloud/ | 8c70ee06d5ab | expat | no fix listed | 1 |