{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-88891 exists.","fix":"No fix has been published for CVE-2026-88891 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-88891 is a high-severity missing authorization vulnerability in Openpanel-dev openpanel, 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-2026-88891 and fix it if it is affected.\n\nWhat it is: CVE-2026-88891 is a high-severity missing authorization vulnerability in Openpanel-dev openpanel, published on 10 Sep 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-2026-88891 exists.\n\nAffected product: Openpanel-dev openpanel. 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-2026-88891/ (Markdown: https://insights.sbomify.com/CVE-2026-88891/index.md)","id":"CVE-2026-88891","markdown":"https://insights.sbomify.com/CVE-2026-88891/index.md","name":"CVE-2026-88891","record":{"aliases":["GHSA-f9rx-pxgw-c6rg","GHSA-hpwh-25jq-4wxm"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_modify","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenPanel analytics platform","requires_auth":"low_privilege","summary":"Read-only users can bypass access controls to modify, delete, or publish project data due to missing validation in mutation resolvers.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-269","name":"Improper Privilege Management"}],"description":"OpenPanel through 2.3.0 fails to enforce read-only project access level on 26 of 29 mutating procedures, allowing read-level members to modify, delete, and publish project data. Attackers with explicit read-only access can delete reports and dashboards, schedule entire projects for deletion, publish private analytics to public share links, and modify alerting rules by exploiting missing access level validation in mutation resolvers.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"OpenPanel through 2.3.0 Read-Only Access Level Enforcement Bypass via Mutations","id":"CVE-2026-88891","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":"OpenPanel through 2.3.0 SSRF via Unguarded Importer File URL Fetch","id":"CVE-2026-88892"},"packages":[],"prev":{"headline":"OpenPanel through 2.3.0 SQL Injection via unvalidated profile filter column identifier","id":"CVE-2026-88890"},"products":["openpanel"],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-27","vendors":["Openpanel-dev"]},"summary":"Read-only users can bypass access controls to modify, delete, or publish project data due to missing validation in mutation resolvers.","url":"https://insights.sbomify.com/CVE-2026-88891/"}