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MediumVulnerability

CVE-2026-19268: abdullah1854 MCPGateway command injection through Claude Usage Range Endpoint

Identifier
CVE-2026-19268
Published
Record updated
View JSON
Known exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS
1.8%

Summary

A command injection vulnerability exists in abdullah1854 MCPGateway up to commit 549f494a9e363f40530149de324b8097de424230. The flaw sits in the getUsageByDateRange function of src/services/claude-usage.ts, reached through the since argument of the Claude Usage Range Endpoint. A remote attacker can trigger it, and a public exploit is available.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.