HIGH 8.7 NVD
CVE-2026-109318
Grav Git Sync 1.0.2 through 3.4.12 contains a command injection vulnerability that allows authenticated content editors to execute OS commands by injecting shel
Grav Git Sync 1.0.2 through 3.4.12 contains a command injection vulnerability that allows authenticated content editors to execute OS commands by injecting shell substitutions into profile fields. When the gravuser or gravfull author mode is enabled, attackers can set a malicious username, full name, or email that reaches PHP exec() via git commit --author, running commands as the web-server account.
References
- https://github.com/getgrav/grav/security/advisories/GHSA-c89w-55m3-fmf7
- https://www.vulncheck.com/advisories/grav-git-sync-1.0.2-through-3.4.12-command-injection-
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-10-12 via NVD.
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