VDB
CVE-2026-34041
CVE-2026-34041
PUBLISHED
CVSS 7.699999809265137 HIGH
act: Unrestricted set-env and add-path command processing enables environment injection
EPSS 0.03% · 8.2th percentile
Risk Scores
CVSS v4.0
7.699999809265137
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.03%
8.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | nektos/act | 0 |
| nektos | act | 0, * |
Timeline
- Mar 27, 2026 CVE Published
- Mar 28, 2026 Security Advisory
- Mar 31, 2026 CVE Updated
- Mar 31, 2026 PoC Published
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
References
- https://github.com/nektos/act/security/advisories/GHSA-xmgr-9pqc-h5vw url
- https://github.com/nektos/act/commit/0c739c8e39c41aa5a07665f732da9cab6df0097a url
- https://github.com/nektos/act/releases/tag/v0.2.86 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-34041 advisory
- https://github.com/advisories/GHSA-mfwh-5m23-j46w advisory
- https://github.com/nektos/act package