CVE-2026-21895
MediumAdvisory
Published 6 Jan 2026In the index since 8 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.9
- base score, highest
- EPSS
- 0.004
- 38th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4
- of 17,781 indexed, latest versions
- Container images
- 4
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
rsa crate has potential panic on a prime being equal to 1
Carried by container images the latest versions of 4 of 17,781 indexed charts deploy, on 4 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| uvapk | 0.2.13-r0, 0.8.11-r0, 0.12.9-r0 | 0.9.27-r4 | 3 |
| rsacargo | 0.9.7 | 0.9.10 | 1 |
- OSV records
- CGA-83g3-r5f4-rq5gCGA-hv3q-j74h-9m29GHSA-9c48-w39g-hm26
- Also known as
- CGA-pqv2-3qqv-r2qf, CGA-rx72-wfwm-8qwm, CGA-w7r2-5f5m-r48j
Charts affected
4 by stars
Container images carrying it
4 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| acryldata/ | c5fd70130157 | uv | no fix listed | 1 |
| openmined/ | b72f74a68b32 | uv | 0.9.27-r4 | 1 |
| ghcr.io/ | ab63d26a8a2c | uv | 0.9.27-r4 | 1 |
| ghcr.io/ | 834ea54370f0 | rsa | 0.9.10 | 1 |