Low severity3.7NVD Advisory· Published Oct 23, 2026
CVE-2026-115750
CVE-2026-115750
Description
mcp-from-openapi from 2.5.0 before 2.9.0 contains a credential exposure vulnerability that allows attackers to capture Authorization and Cookie headers because safeFetch() forwards them on cross-origin redirects. Attackers controlling a spec host or abusing an open redirect can redirect fromURL() spec requests to their own origin to steal bearer tokens or cookies.
Affected products
1- Range: 2.5.0 - 2.8.9
Patches
Vulnerability mechanics
References
5- github.com/agentfront/mcp-from-openapi/commit/47fb7a655de33958b0c923490ab244343eb5fc44nvd
- github.com/agentfront/mcp-from-openapi/pull/42nvd
- github.com/agentfront/mcp-from-openapi/releases/tag/v2.9.0nvd
- github.com/agentfront/mcp-from-openapi/security/advisories/GHSA-ff5q-5r4v-fw4vnvd
- www.vulncheck.com/advisories/mcp-from-openapi-from-2.5.0-before-2.9.0-credential-leak-via-cross-origin-redirectsnvd
News mentions
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