CVE-2026-32726

SciTokens C++ is a minimal library for creating and using SciTokens from C or C++. Prior to version 1.4.1, scitokens-cpp is vulnerable to an authorization bypass in path-based scope validation. The enforcer used a simple string-prefix comparison when checking whether a requested resource path was covered by a token's authorized scope path. Because the check did not require a path-segment boundary, a token scoped to one path could incorrectly authorize access to sibling paths that merely started with the same prefix. This issue has been patched in version 1.4.1.

The following products are affected by CVE-2026-32726 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-32726.

URL	Resource
https://github.com/scitokens/scitokens-cpp/commit/decfe2f00cb9cabbf1e17a3bb2cd4ea1bbbd8a73
https://github.com/scitokens/scitokens-cpp/security/advisories/GHSA-q5fm-fgvx-32jq