{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-32726 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2026-32726 is a high-severity authentication bypass vulnerability in scitokens-cpp, published on 31 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-32726 and fix it if it is affected.\n\nWhat it is: CVE-2026-32726 is a high-severity authentication bypass vulnerability in scitokens-cpp, published on 31 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-32726 exists.\n\nAffected product: scitokens-cpp. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-32726/ (Markdown: https://insights.sbomify.com/CVE-2026-32726/index.md)","id":"CVE-2026-32726","markdown":"https://insights.sbomify.com/CVE-2026-32726/index.md","name":"CVE-2026-32726","record":{"aliases":["DEBIAN-CVE-2026-32726","GHSA-q5fm-fgvx-32jq","UBUNTU-CVE-2026-32726"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"SciTokens C++ library","requires_auth":"low_privilege","summary":"Attackers can bypass path-based authorization checks in SciTokens C++ by exploiting prefix matching flaws, gaining unauthorized access to sibling resources.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"scitokens_cpp_library","vendor":"scitokens"}],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"SciTokens C++: Sibling-Path Authorization Bypass","id":"CVE-2026-32726","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"SciTokens: Authorization Bypass via Path Traversal in Scope Validation","id":"CVE-2026-32727"},"packages":[],"prev":{"headline":"SciTokens C++: Relative Path Traversal Vulnerability","id":"CVE-2026-32725"},"products":["scitokens-cpp"],"published":"2026-03-31","related":[{"cvss_score":8.3,"headline":"SciTokens C++: Relative Path Traversal Vulnerability","id":"CVE-2026-32725","kev_date_added":null,"published":"2026-03-31"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-03-31","vendors":["scitokens"]},"summary":"Attackers can bypass path-based authorization checks in SciTokens C++ by exploiting prefix matching flaws, gaining unauthorized access to sibling resources.","url":"https://insights.sbomify.com/CVE-2026-32726/"}