An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the src/lib/utils.ts and the… (CVE-2026-51996)
An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the src/lib/utils.ts and the getServerUrlHash function
AI Analysis
Technical Summary
CVE-2026-51996 affects geelen mcp-remote versions 0.1.16 through 0.1.38. It involves a remote code execution vulnerability caused by insecure handling in the src/lib/utils.ts file and specifically the getServerUrlHash function. This flaw allows an unauthenticated attacker to execute arbitrary code remotely. The CVSS 3.1 base score is 9.8, reflecting the high impact on confidentiality, integrity, and availability with no required privileges or user interaction.
Potential Impact
Successful exploitation of this vulnerability allows a remote attacker to execute arbitrary code on the affected system, potentially leading to full system compromise, data theft, or service disruption. The vulnerability has a critical severity rating with a CVSS score of 9.8, indicating a severe risk to affected deployments.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Until a patch is available, restrict network access to the affected service and monitor for suspicious activity related to the vulnerable function.
An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the src/lib/utils.ts and the… (CVE-2026-51996)
Description
An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the src/lib/utils.ts and the getServerUrlHash function
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-51996 affects geelen mcp-remote versions 0.1.16 through 0.1.38. It involves a remote code execution vulnerability caused by insecure handling in the src/lib/utils.ts file and specifically the getServerUrlHash function. This flaw allows an unauthenticated attacker to execute arbitrary code remotely. The CVSS 3.1 base score is 9.8, reflecting the high impact on confidentiality, integrity, and availability with no required privileges or user interaction.
Potential Impact
Successful exploitation of this vulnerability allows a remote attacker to execute arbitrary code on the affected system, potentially leading to full system compromise, data theft, or service disruption. The vulnerability has a critical severity rating with a CVSS score of 9.8, indicating a severe risk to affected deployments.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Until a patch is available, restrict network access to the affected service and monitor for suspicious activity related to the vulnerable function.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-mvq8-g2rm-4rhm
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-51996"]
- Database Specific Severity
- CRITICAL
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6abb417cf7a7c54106cc2e45
Added to database: 09/29/2026, 04:41:32 UTC
Last enriched: 09/29/2026, 04:43:44 UTC
Last updated: 09/29/2026, 18:13:09 UTC
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.