CVE-2026-67308 Wazuh GitHub Actions Shell Injection via Fork Pull Request
Attackers can execute arbitrary commands and steal secrets by submitting crafted pull requests to Wazuh GitHub Actions workflows.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-67308?
CVE-2026-67308 is a critical command injection vulnerability in wazuh, published on 1 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Wazuh workflows before 44bf114 contain a shell injection vulnerability in GitHub Actions that allows attackers to execute arbitrary commands by submitting pull requests with crafted VERSION.json files. Attackers can inject shell metacharacters into environment variables that are directly interpolated into run steps, enabling command execution and exfiltration of secrets including GITHUB_TOKEN and AWS credentials on self-hosted runners.
Weakness: CWE-78
Which versions are affected by CVE-2026-67308?
How do I fix CVE-2026-67308?
No fix has been published for CVE-2026-67308 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-67308 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-67308 exists.
Sources
Also known as GHSA-95w2-gpvr-q4jh, GHSA-9chj-cp8j-3c5f.