{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-80203 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-80203 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-80203 is a critical authentication bypass vulnerability in getgrav grav, published on 26 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-80203 and fix it if it is affected.\n\nWhat it is: CVE-2026-80203 is a critical authentication bypass vulnerability in getgrav grav, published on 26 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-80203 in the wild and no public exploit code.\n\nAffected product: getgrav grav. 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-2026-80203/ (Markdown: https://insights.sbomify.com/CVE-2026-80203/index.md)","id":"CVE-2026-80203","markdown":"https://insights.sbomify.com/CVE-2026-80203/index.md","name":"CVE-2026-80203","record":{"aliases":["GHSA-jqh9-6gqv-p52m"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Grav CMS API plugin","requires_auth":"none","summary":"Attackers with scoped API keys can bypass authorization checks to modify or delete other super-admin accounts in Grav CMS.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"The getgrav/grav-plugin-api plugin before 1.0.18 does not enforce API-key scope in the requireNotSuperTarget() function in UsersController.php across seven sensitive user-management endpoints. The check uses isSuperAdmin() on the acting account rather than verifying whether the specific API key carries super authority (via isSuperWithinScope()). As a result, an API key scoped below full super authority but belonging to a super-admin account can act against other super-admin accounts—disabling their 2FA, deleting their avatar, minting new API keys under their identity, or deleting their existing API keys.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Grav before 1.0.18 Authentication Bypass via Scoped API Key","id":"CVE-2026-80203","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":"Grav before 1.0.18 Authentication Bypass via Scoped API Key","id":"CVE-2026-80204"},"packages":[],"prev":{"headline":"Kimai before 2.56.0 Authorization Bypass via TimesheetVoter","id":"CVE-2026-80202"},"products":["grav"],"published":"2026-08-26","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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-28","vendors":["getgrav"]},"summary":"Attackers with scoped API keys can bypass authorization checks to modify or delete other super-admin accounts in Grav CMS.","url":"https://insights.sbomify.com/CVE-2026-80203/"}