CVE-2026-110634
git-diff before 2.0.7 contains an OS command injection vulnerability that allows attackers to…
- Risk score
- 80/100
- CVSS
- 9.8 v3.1
- Exploit chance (30 days)
- 2.3%
- Published
- 14 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- git-diff before 2.0.7 contains an OS command injection vulnerability that allows attackers to execute shell commands by supplying crafted strings to the gitDiff API. Attackers who control a diffed document string can embed $(cmd) or backtick substitutions that shelljs.exec evaluates, running commands with Node.js proc…
- Affected
- See advisory
- Fix
- Upgrade the product to 2.0.7 or later.
- Exploitation
- No known exploitation
Why it is Red
- CVSS 9.8 critical
- Remotely exploitable without logging in
References
- https://github.com/danday74/git-diff
- https://github.com/danday74/git-diff/blob/a85a649badc4c6bba991e87e82382b7d3cdd6634/js/gitDiffReal/generateDiff/index.js#L26-L30
- https://github.com/danday74/git-diff/commit/bfd727b6cf1daa671c3528d1d681f55b70e8fb19
- https://github.com/danday74/git-diff/pull/16
- https://www.vulncheck.com/advisories/git-diff-before-2.0.7-os-command-injection-via-gitdiff-input-strings
Original description
git-diff before 2.0.7 contains an OS command injection vulnerability that allows attackers to execute shell commands by supplying crafted strings to the gitDiff API. Attackers who control a diffed document string can embed $(cmd) or backtick substitutions that shelljs.exec evaluates, running commands with Node.js process privileges.
Last activity 14 Oct 2026. Patch Forecast updates every hour.