CVE-2026-55149

Vouch Proxy is an SSO and OAuth/OIDC login gateway for Nginx. In versions prior to 0.48.0 (specifically v0.47.2), the Cookie() function in pkg/cookie/cookie.go parses the multipart cookie part count from an attacker-controlled cookie name and passes it unbounded to make([]string, N). A single una...

CVE-2026-55149: Memory Allocation with Excessive Size Value

Vouch Proxy is an SSO and OAuth/OIDC login solution for Nginx using the authrequest module. Prior to 0.48.0, Cookie in pkg/cookie/cookie.go parses the total part count from an attacker-controlled multipart cookie name and passes the value to makestring, numParts without checking that the value is...