Answer in brief
CVE-2026-109318 records a High severity (CVSS 8.7) vulnerability in Grav Git Sync 1.0.2 through 3.4.12 Command Injection via Commit Author. The current sources do not mark it as known exploited. The current feed maps trilbymedia/grav-plugin-git-sync (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps trilbymedia/grav-plugin-git-sync (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| trilbymedia/grav-plugin-git-syncgeneric | >=1.0.2 <3.4.13 | 3.4.13 |
Published upstream
Oct 12, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 12, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 12, 2026
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.
Quoted source text, attributed separately from HOL analysis.