Watch card · compiled automatically, not analysed
CVE-2026-111769
MCP TypeScript client SDK: HTTP client transports and OAuth requests followed cross-origin redirects and re-sent custom headers and request bodies
AI summaryMCP TypeScript client SDK: HTTP transports and OAuth requests followed cross-origin redirects and re-sent custom headers and bodies.
Our research pipeline compiles this page from public data. It contains no human judgement from PlainCVE; rely on the original advisories for facts.
Our status
Candidate — Not queued for research yet. Below is public data only.
Key numbers
- CVSS
- 6.5 v3.x
- CISA KEV
- Not listed
- EPSS
- —
- Momentum
- —
Timeline
- 2026-10-20DisclosedGitHub Advisory Database
How much time similar vulnerabilities gave
This item is not mapped to a category yet, so here are the overall numbers: of 390 vulnerabilities disclosed since 2025 and added to KEV, the median time from disclosure to KEV was 5 days; 54% were added within 7 days.
This one: not in KEV so far (that does not mean it is not exploited).
Counts only vulnerabilities CISA has confirmed as exploited; disclosure is the NVD publication date, which can differ from the vendor advisory.
Affected packages (OSV)
| Ecosystem | Package | From | Fixed in |
|---|---|---|---|
| npm | @modelcontextprotocol/sdk | all earlier versions | 1.32.0 |
| npm | @modelcontextprotocol/client | 2.0.0 | 2.3.0 |
Primary sources
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