CVE-2026-27448
MediumAdvisory
Published 16 Mar 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.3
- base score, highest
- EPSS
- 0.002
- 15th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 305
- of 17,781 indexed, latest versions
- Container images
- 186
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
pyOpenSSL allows TLS connection bypass via unhandled callback exception in set_tlsext_servername_callback
Carried by container images the latest versions of 305 of 17,781 indexed charts deploy, on 186 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| pyopensslpypi | 16.2.0, 17.3.0, 17.5.0, 18.0.0+18 more | 26.0.0 | 186 |
| pyopenssldeb | 17.5.0-1ubuntu1, 23.2.0-1 | 17.5.0-1ubuntu1+esm1, 23.2.0-1ubuntu0.1 | 4 |
- OSV records
- GHSA-vp96-hxj8-p424UBUNTU-CVE-2026-27448
- Also known as
- PYSEC-2026-2268, USN-8115-1, USN-8335-1
Charts affected
305 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| calibre-webvista | 0.1.3 | 1 of 1See more | 7,628 |
| pageswalter | 1.0.0 | 1 of 3See more | 20,190 |
| ceph-csi-cephfswikimedia | 0.1.8 | 1 of 5See more | 10,285 |
| ceph-csi-rbdwikimedia | 0.1.13 | 1 of 6See more | 11,784 |
| powerdnsadminwitcom-gmbh | 0.3.4 | 1 of 1See more | 2,643 |
Container images carrying it
186 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.