CVE-2026-48990
MediumAdvisory
Published 26 Jun 2026In the index since 8 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.002
- 6th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5
- of 17,781 indexed, latest versions
- Container images
- 5
- deployed by those charts
- Fix available
- 1 of 1
- affected package
joserfc: b64=false RFC7797 JWS payloads bypass JWSRegistry payload-size limits during deserialization
Carried by container images the latest versions of 5 of 17,781 indexed charts deploy, on 5 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| joserfcpypi | 1.3.4, 1.6.4, 1.6.5 | 1.6.7 | 5 |
- OSV records
- GHSA-wphv-vfrh-23q5
- Also known as
- PYSEC-2026-2530
Charts affected
5 by stars
Container images carrying it
5 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| helmforge/ | fcb7017327d6 | joserfc | 1.6.7 | 1 |
| memgraph/ | ecdf7faea3f7 | joserfc | 1.6.7 | 1 |
| mindsdb/ | 163011c09299 | joserfc | 1.6.7 | 1 |
| rommapp/ | b909e95d1aab | joserfc | 1.6.7 | 1 |
| quay.io/ | 2c324c9789f5 | joserfc | 1.6.7 | 1 |