EUVD-2026-81266Published
RMCP: Custom HTTP headers leak to cross-origin redirect targets
Related advisories and sources
Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.
CVE-2026-64684 · CVE overview and exploitation status
cve-program · CVE-2026-64684
- https://github.com/modelcontextprotocol/rust-sdk/security/advisories/GHSA-9g45-5xwm-f3wc
- https://github.com/modelcontextprotocol/rust-sdk/pull/936
- https://github.com/modelcontextprotocol/rust-sdk/commit/496902b9cf2c8a947454718da31829ae776b969b
- https://github.com/modelcontextprotocol/rust-sdk/releases/tag/rmcp-v2.1.0
euvd · EUVD-2026-81266
- https://github.com/modelcontextprotocol/rust-sdk/security/advisories/GHSA-9g45-5xwm-f3wc
- https://github.com/modelcontextprotocol/rust-sdk/pull/936
- https://github.com/modelcontextprotocol/rust-sdk/commit/496902b9cf2c8a947454718da31829ae776b969b
- https://github.com/modelcontextprotocol/rust-sdk/releases/tag/rmcp-v2.1.0
nvd · CVE-2026-64684
- https://github.com/modelcontextprotocol/rust-sdk/commit/496902b9cf2c8a947454718da31829ae776b969b
- https://github.com/modelcontextprotocol/rust-sdk/pull/936
- https://github.com/modelcontextprotocol/rust-sdk/releases/tag/rmcp-v2.1.0
- https://github.com/modelcontextprotocol/rust-sdk/security/advisories/GHSA-9g45-5xwm-f3wc
osv · GHSA-9g45-5xwm-f3wc
- https://github.com/modelcontextprotocol/rust-sdk/security/advisories/GHSA-9g45-5xwm-f3wc
- https://nvd.nist.gov/vuln/detail/CVE-2026-64684
- https://github.com/modelcontextprotocol/rust-sdk/pull/936
- https://github.com/modelcontextprotocol/rust-sdk/commit/496902b9cf2c8a947454718da31829ae776b969b
- https://github.com/modelcontextprotocol/rust-sdk
- https://github.com/modelcontextprotocol/rust-sdk/releases/tag/rmcp-v2.1.0
Related changes
Linked by CVE identifierNo related changes are available here.