{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-88959 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-88959 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-88959 is a high-severity missing authorization vulnerability in anchorcms Anchor CMS, published on 10 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-2026-88959 and fix it if it is affected.\n\nWhat it is: CVE-2026-88959 is a high-severity missing authorization vulnerability in anchorcms Anchor CMS, published on 10 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-2026-88959 in the wild and no public exploit code.\n\nAffected product: anchorcms Anchor CMS. 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-2026-88959/ (Markdown: https://insights.sbomify.com/CVE-2026-88959/index.md)","id":"CVE-2026-88959","markdown":"https://insights.sbomify.com/CVE-2026-88959/index.md","name":"CVE-2026-88959","record":{"aliases":["GHSA-gpm9-mh97-xhwr"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["privilege_escalation","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Anchor CMS","requires_auth":"low_privilege","summary":"Low-privilege users can create admin accounts or modify passwords due to missing authorization checks on user management endpoints.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"Anchor CMS through 0.12.7 fails to enforce role-based access control in admin user-management endpoints, allowing any authenticated low-privilege user to create administrator accounts or modify existing ones. Attackers with editor or user roles can POST directly to admin/users/add or admin/users/edit endpoints to create new administrator accounts or change the existing administrator's password, gaining full administrative access.","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":"Anchor CMS through 0.12.7 Privilege Escalation via Missing Authorization on Admin User-Management Endpoints","id":"CVE-2026-88959","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Langflow OSS is affected by multiple vulnerabilities","id":"CVE-2026-88962"},"packages":[],"prev":{"headline":"Botslab G980H Dashcams Missing Authentication for Critical Function","id":"CVE-2026-88956"},"products":["Anchor CMS"],"published":"2026-09-10","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":"total"},"state":"PUBLISHED","updated":"2026-09-24","vendors":["anchorcms"]},"summary":"Low-privilege users can create admin accounts or modify passwords due to missing authorization checks on user management endpoints.","url":"https://insights.sbomify.com/CVE-2026-88959/"}