Hub/AI Security/Advisories/GHSA-cqwc-fm46-7fff
Regular Expression Denial of Service (ReDoS) in UriTemplate
MCP TypeScript SDK security advisory.
| GHSA | GHSA-cqwc-fm46-7fff |
|---|---|
| Published | Jan 7, 2026 |
| Severity | High |
| CVE | CVE-2026-0621 |
| Status | patched |
| Affected | <1.25.2 |
| Fixed in | 1.25.2 |
| Component | MCP TypeScript SDK |
Sources
Checked 2026-11-04. We copy severity and fix versions from the source and never estimate them.
Affected tools
Weekly, free
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