CVE-2026-4892
HighAdvisory
Published 11 May 2026In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.4
- base score, highest
- EPSS
- 0.008
- 55th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3
- of 17,781 indexed, latest versions
- Container images
- 3
- deployed by those charts
- Fix available
- 1 of 1
- affected package
The matching OSV records carry no description.
Carried by container images the latest versions of 3 of 17,781 indexed charts deploy, on 3 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| dnsmasqdeb | 2.90-0ubuntu0.20.04.1, 2.91-1 | 2.90-0ubuntu0.20.04.1+esm2, 2.91-1+deb13u1 | 3 |
- OSV records
- DEBIAN-CVE-2026-4892UBUNTU-CVE-2026-4892
- Also known as
- USN-8268-1
Charts affected
3 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kamu-api-serverkamuVerified publisher | 0.89.0 | 1 of 1See more | 6,307 |
| dnsmasq-k8sdnsmasq-k8s | 1.4.1 | 1 of 1See more | 3,032 |
| business-api-ecosystemfiware | 1.1.0 | 1 of 4See more | 64,489 |
Container images carrying it
3 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| deimosfr/ | 284c4040fc6d | dnsmasq | 2.91-1+deb13u1 | 1 |
| fiware/ | 29456835bb2c | dnsmasq | 2.90-0ubuntu0.20.04.1+esm2 | 1 |
| ghcr.io/ | 4ed7a896dd2b | dnsmasq | 2.90-0ubuntu0.20.04.1+esm2 | 1 |