CVE-2026-109318
Grav Git Sync 1.0.2 through 3.4.12 contains a command injection vulnerability that allows…
- Risk score
- 66/100
- CVSS
- 8.8 v3.1
- Exploit chance (30 days)
- 1.2%
- Published
- 12 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 rea…
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 8.8 high
References
Original description
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.
Last activity 12 Oct 2026. Patch Forecast updates every hour.