In mcp-server-git versions prior to 2025.12.17, the git_diff and git_checkout functions passed user-controlled arguments directly to git CLI commands without sanitization. Flag-like values (e.g., --output=/path/to/file for git_diff) would be interpreted as command-line options rather than git refs, enabling arbitrary file overwrites. The fix adds validation that rejects arguments starting with - and verifies the argument resolves to a valid git ref via rev_parse before execution. Users are advised to update to 2025.12.17 resolve this issue when it is released.
CVE-2025-68144
This high-severity CVE scores 7.1 under NVD CVSS v3. EPSS exploit probability: 7.4%, top 6% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.1
- EG Score
- 7.1(medium)
- EG Risk
- 50(Track)EG Risk 50/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity71% × 45%Exploitation7% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 93.8%
- KEV
- Not listed
Published
December 17, 2025
Last Modified
April 14, 2026
References (1)
- security-advisories@githubhttps://github.com/modelcontextprotocol/servers/security/advisories/GHSA-9xwc-hfwc-8w59
Affected Packages
(1 across 1 ecosystem)
PyPI(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| mcp-server-git | 0.2.0 ... 2025.9.25 (13 versions) | 2025.12.18 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 12× in last 7d / 46× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 111 total refreshes for this CVE.
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Related CVEs(same CWE)
Same CWE
10 shownCWE-88
- CVE-2018-3856EG 9.9CRITICAL
- CVE-2020-28026EG 9.8EPSS 95%CRITICAL
- CVE-2020-21224EG 9.8EPSS 98%CRITICAL
- CVE-2020-25494EG 9.8EPSS 98%CRITICAL
- CVE-2020-5648EG 9.8CRITICAL
- CVE-2020-15692EG 9.8EPSS 90%CRITICAL
- CVE-2020-5599EG 9.8CRITICAL
- CVE-2020-12641EG 9.8 KEVEPSS 100%CRITICAL
- CVE-2019-12148EG 9.8CRITICAL
- CVE-2019-12147EG 9.8CRITICAL
Frequently asked(5)
What is CVE-2025-68144?
When was CVE-2025-68144 disclosed?
Is CVE-2025-68144 actively exploited?
What is the CVSS score of CVE-2025-68144?
How do I remediate CVE-2025-68144?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-68144
Is Your Infrastructure Affected by CVE-2025-68144?
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