CVE-2026-115750Low· 3.7▾ Sunlitmcp-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 …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 20.4 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
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.
mcp-from-openapi >= 2.5.0 < 2.9.0Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-115751Low· 3.7mcp-from-openapi 2.2.0 before 2.9.0 SSRF blockedHosts Bypass via Trailing-Dot Hostname
CVE-2026-59973High· 8.5FrontMCP is a TypeScript-first framework for the Model Context Protocol (MCP)
CVE-2020-5404Medium· 5.9The HttpClient from Reactor Netty, versions 0.9.x prior to 0.9.5, and versions 0.8.x prior to 0.8.16, may be used incorrectly, leading to a credentials leak during a redirect to a different domain
CVE-2019-11284High· 8.6Pivotal Reactor Netty, versions prior to 0.8.11, passes headers through redirects, including authorization ones
CVE-2021-30116Critical· 10.0Kaseya VSA before 9.5.7 allows credential disclosure, as exploited in the wild in July 2021
CVE-2026-115371High· 7.1LXC Incus 6.0.3 before 6.0.7, 6.6.0 before 7.0.2, and 7.1.0 before 7.5.0 Bucket Credential Disclosure via Storage Bucket Keys Endpoints