HOMEVULNERABILITIESCVE-2026-4198
MEDIUM

CVE-2026-4198

CWE-74Published: March 16, 2026· Updated: Mar 16, 2026

5.3
CVSS v3.1
EPSS:0.22%probability of exploitation in 30 daysPercentile:44.8th

Official Description

A vulnerability was determined in hypermodel-labs mcp-server-auto-commit 1.0.0. Affected by this vulnerability is the function getGitChanges of the file index.ts. This manipulation causes command injection. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: f7d992c830c5f2ec5749852e66c0195e3ed7fe30. Applying a patch is the recommended action to fix this issue. The project was informed of the problem early through an issue report but has not responded yet.

NVD Source

Technical Analysis

CVE-2026-4198 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

All References (7)

→
https://github.com/hypermodel-labs/mcp-server-auto-commit/
→
https://github.com/hypermodel-labs/mcp-server-auto-commit/issues/7
→
https://github.com/hypermodel-labs/mcp-server-auto-commit/pull/8/changes/f7d992c830c5f2ec5749852e66c0195e3ed7fe30
→
https://github.com/user-attachments/files/25687034/mcp-server-auto-commit_security_advisory.pdf
→
https://vuldb.com/?ctiid.351110
→
https://vuldb.com/?id.351110
→
https://vuldb.com/?submit.770421

Quick Facts

CVE IDCVE-2026-4198
CVSS Score5.3 / 10
SeverityMEDIUM
WeaknessCWE-74
CISA KEVNo
EPSS (30d)0.22%
PublishedMar 16, 2026

Related CVEs (CWE-74)

CVE-2026-5334
9.8
CVE-2026-5018
9.8
CVE-2026-34041
9.8
CVE-2026-5017
9.8
CVE-2026-5035
9.8
CVE-2026-5333
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-4198 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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