PT-2026-67288 · Wazuh · Wazuh

Cybermukesh + 1 · CVE-2026-67308 · Published 2026-08-01 · Updated 2026-08-01

Mitre

CVSS v4.0

9.3

Critical

Base vector

AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N

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.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-67308

Affected Products

Wazuh

References · 3

• https://github.com/wazuh/wazuh/security/advisories/GHSA-95w2-gpvr-q4jh · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-67308 · Security Note
• https://vulncheck.com/advisories/wazuh-github-actions-shell-injection-via-fork-pull-request · Note