CVE-2026-32726

scitokens-cpp: SciTokens C++ is a minimal library for creating and using SciTokens from C or C++

CVE-2026-32726 is fixed in scitokens-cpp on 1 platform by DEBIAN-CVE-2026-32726 (version 1.4.1-1), released March 31, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.1
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0028
20th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
scitokens-cpp · Debian 14 1.4.1-1 DEBIAN-CVE-2026-32726 Mar 31, 2026

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