{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-91167 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-91167 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-91167 is a medium-severity missing authorization vulnerability in warp-tech warpgate, published on 21 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-91167 and fix it if it is affected.\n\nWhat it is: CVE-2026-91167 is a medium-severity missing authorization vulnerability in warp-tech warpgate, published on 21 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-91167 in the wild and no public exploit code.\n\nAffected product: warp-tech warpgate. 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-2026-91167/ (Markdown: https://insights.sbomify.com/CVE-2026-91167/index.md)","id":"CVE-2026-91167","markdown":"https://insights.sbomify.com/CVE-2026-91167/index.md","name":"CVE-2026-91167","record":{"aliases":["GHSA-fjgc-484v-j6mf"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["privilege_escalation","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"SSH bastion host","requires_auth":"low_privilege","summary":"Limited administrators can bypass permission boundaries to extend or reinstate role assignments, potentially escalating privileges within the Warpgate bastion host.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. Prior to 0.28.4, PUT /@warpgate/admin/api/users/:id/roles/:role_id reaches api_update_user_role in warpgate-admin/src/api/users.rs through AdminContext but does not require AdminPermission::AccessRolesAssign. A limited administrator with any permission can update expires_at on an existing UserRoleAssignment and clear revoked_at, extending an expiring grant or reinstating a revoked grant. The endpoint cannot create a role assignment that never existed because it returns not found without a matching user and role pair. This issue is fixed in version 0.28.4.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Missing authorization in warpgate","id":"CVE-2026-91167","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Data Retention Teams Endpoint Leaks Private Team Invite ID","id":"CVE-2026-91181"},"packages":[],"prev":{"headline":"Warpgate: Web SSH stores a jump host's key against the target's address, so it validates as the target","id":"CVE-2026-91166"},"products":["warpgate"],"published":"2026-09-21","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-22","vendors":["warp-tech"]},"summary":"Limited administrators can bypass permission boundaries to extend or reinstate role assignments, potentially escalating privileges within the Warpgate bastion host.","url":"https://insights.sbomify.com/CVE-2026-91167/"}