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CVE-2026-67308

Wazuh GitHub Actions Shell Injection via Fork Pull Request

Published: Aug 1, 2026Updated: Aug 3, 2026 Sources: CVE List NVDCWE-78
10.0CRITICAL
NVD MITRE
EPSS Score
0.5%
Top 63.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-78

Affected Products

wazuh
oss-projectaka wazuh-manager, wazuh agent
wazuhMixed
Security Products / siem-soar

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://github.com/wazuh/wazuh/security/advisories/GHSA-95w2-gpvr-q4jh
github.com
https://www.vulncheck.com/advisories/wazuh-github-actions-shell-injection-via-fork-pull-request
vulncheck.com

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