CVE-2026-93990
HighAdvisory
Published 19 Sept 2026In the index since 21 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.003
- 28th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,473
- of 17,832 indexed, latest versions
- Container images
- 1,310
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
CVE-2026-93990 affecting package expat 2.8.3-2
Carried by container images the latest versions of 1,473 of 17,832 indexed charts deploy, on 1,310 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+38 more | 2.8.4-1+e2 | 1,308 |
| expatrpm | 2.8.2-1.azl3 | no fix listed | 2 |
- OSV records
- DEBIAN-CVE-2026-93990UBUNTU-CVE-2026-93990AZL-103316ECHO-41d9-8113-ce4d
- Trending
- Rank 3 in indexed charts, since 21 Sept 2026. See the ranking →
Charts affected
1,473 by stars
Container images carrying it
1,310 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| dragonflyoss/ | edf3e921f4e0 | expat | no fix listed | 1 |
| dremio/ | 80ed2e3b7c43 | expat | no fix listed | 1 |
| drpcorg/ | 8858fae1859d | expat | no fix listed | 1 |
| drumsergio/ | 28244054e1bf | expat | no fix listed | 1 |
| dserio83/ | 6b3d9115fee2 | expat | no fix listed | 1 |
| dserio83/ | d5deae589229 | expat | no fix listed | 1 |
| dzikoysk/ | 4128c2d7a6ba | expat | no fix listed | 1 |
| dzikoysk/ | 90de4c8e6c0e | expat | no fix listed | 1 |
| eclipseaerios/ | e7f5ba0bc64d | expat | no fix listed | 1 |
| egorz/ | 5627a54bd1ad | expat | no fix listed | 1 |
| elastictranscoder/ | 963ab3858c6b | expat | no fix listed | 1 |
| elastictranscoder/ | 26208b8c2359 | expat | no fix listed | 1 |
| elastictranscoder/ | b4a0327029e6 | expat | no fix listed | 1 |
| elastictranscoder/ | 5b75d19e2733 | expat | no fix listed | 1 |
| electriccoinco/ | 2ae3a551e111 | expat | no fix listed | 1 |
| emqx/ | e33e9816f147 | expat | no fix listed | 1 |
| erudikaltd/ | 235e0bc53da2 | expat | no fix listed | 1 |
| escaping/ | 87fa79255962 | expat | no fix listed | 1 |
| esphome/ | 4866347cb5b4 | expat | no fix listed | 1 |
| esphome/ | 9959730a04c7 | expat | no fix listed | 1 |
| esphome/ | 9ab8cc88b28c | expat | no fix listed | 1 |
| esphome/ | b2c6322700ac | expat | no fix listed | 1 |
| esphome/ | def8b6e4f517 | expat | no fix listed | 1 |
| espocrm/ | 1b5a24504ed9 | expat | no fix listed | 1 |
| ethereumex/ | a7603aa8df4c | expat | no fix listed | 1 |
| ethpandaops/ | 1efa2fba6711 | expat | no fix listed | 1 |
| falcosecurity/ | 932956d86c99 | expat | no fix listed | 1 |
| felipecs8/ | 29e06c9c6385 | expat | no fix listed | 1 |
| filegator/ | 34bf565a11a4 | expat | no fix listed | 1 |
| firefart/ | 0d6249906d8c | expat | no fix listed | 1 |
| fireflyiii/ | ae69fdd95cde | expat | no fix listed | 1 |
| fiware/ | 29456835bb2c | expat | no fix listed | 1 |
| fiware/ | d551a13e8278 | expat | no fix listed | 1 |
| flanksource/ | 689687a7cf95 | expat | no fix listed | 1 |
| fluent/ | e76397ef3983 | expat | no fix listed | 1 |
| flyway/ | 45b5d7cdc75a | expat | no fix listed | 1 |
| fnzv/ | b3079b95c336 | expat | no fix listed | 1 |
| folioci/ | 2493041ce880 | expat | no fix listed | 1 |
| frankescobar/ | 0815040339a9 | expat | no fix listed | 1 |
| frankescobar/ | 4154286c0209 | expat | no fix listed | 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 |
| freikin/ | 11826c67e4b1 | expat | no fix listed | 1 |
| freikin/ | 9757df73d3b4 | expat | no fix listed | 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 |