CVE-2026-48523
MediumAdvisory
Published 28 May 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.4
- base score, highest
- EPSS
- 0.001
- 3rd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 115
- of 17,781 indexed, latest versions
- Container images
- 117
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
PyJWT: Algorithm allow-list bypass when decoding with `PyJWK` / `PyJWKClient` keys
Carried by container images the latest versions of 115 of 17,781 indexed charts deploy, on 117 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| pyjwtpypi | 2.9.0, 2.10.1, 2.11.0, 2.12.0+1 more | 2.13.0 | 91 |
| pyjwtdeb | 1.7.1-2ubuntu2.1, 2.3.0-1, 2.3.0-1ubuntu0.2, 2.3.0-1ubuntu0.3+3 more | no fix listed | 28 |
- OSV records
- GHSA-jq35-7prp-9v3fUBUNTU-CVE-2026-48523
- Also known as
- PYSEC-2026-176
Charts affected
115 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| vrisingryuunosukeds3 | 0.1.0 | 1 of 1See more | 7,295 |
| pgadminsb-helm-charts | 0.3.0 | 1 of 1See more | 1,713 |
| showroom-docs-mcpshowroom-docs-mcpVerified publisher | 2.1.0 | 1 of 4See more | 5,201 |
| smtpsmtpVerified publisher | 1.3.3 | 1 of 1See more | 1,437 |
| srebotsrebot | 0.14.0 | 1 of 2See more | 1,542 |
| artifactory-cleanupsubshellVerified publisher | 1.0.1 | 1 of 1See more | 2,534 |
| substra-backendsubstraVerified publisher | 26.15.3 | 1 of 7See more | 4,731 |
| tarkatarkaOfficialVerified publisher | 0.4.1 | 1 of 4See more | 1,556 |
| the0the0Verified publisher | 0.9.8 | 1 of 9See more | 7,248 |
| opencloudunxwaresVerified publisher | 0.2.3 | 1 of 13See more | 45,239 |
| simple-prima-notavcnngrVerified publisher | 0.5.3 | 1 of 4See more | 4,768 |
| browserlessvictorlane | 0.2.0 | 1 of 1See more | 4,305 |
| twenty-crmvictorlane | 0.0.1 | 1 of 3See more | 13,459 |
| wazuhwazuh-helm-eksVerified publisher | 1.2.10 | 1 of 6See more | 5,484 |
| zoo-project-druzoo-projectOfficialVerified publisher | 0.10.4 | 1 of 6See more | 7,849 |
Container images carrying it
117 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.