CVE-2026-39087
CriticalAdvisory
Published 23 Apr 2026In the index since 6 Sept 2026
- Severity
- Critical
- worst across findings
- CVSS
- 9.8
- base score, highest
- EPSS
- 0.003
- 19th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2
- of 17,781 indexed, latest versions
- Container images
- 2
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
ntfy.sh allows a remote attacker to execute arbitrary code via the parseActions function
Carried by container images the latest versions of 2 of 17,781 indexed charts deploy, on 2 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| heckel.io/ | v2.11.0 | 2.22.0 | 1 |
| heckel.io/ | v2.6.2 | no fix listed | 1 |
- OSV records
- GHSA-pqhx-w72w-m393GO-2026-5551
Charts affected
2 by stars
Container images carrying it
2 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| binwiederhier/ | 4a7d0f0adc6d | heckel.io/ | 2.22.0 | 1 |
| binwiederhier/ | 83e2e43d9956 | heckel.io/ | no fix listed | 1 |