CVE-2026-109318 — Grav Git Sync 1.0.2 through 3.4.12 Command Injection via Commit Author
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 i…
Published: 2026-10-12 · CVSS: 8.7 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7