{"answers":{"affected":"2 open source packages ship an affected version, including kimai/kimai.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-80196 exists.","fix":"Upgrade kimai/kimai to 2.58.0 or later.","what":"CVE-2026-80196 is a high-severity authentication bypass vulnerability in kimai, published on 25 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-2026-80196 and fix it if it is affected.\n\nWhat it is: CVE-2026-80196 is a high-severity authentication bypass vulnerability in kimai, published on 25 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-80196 exists.\n\nAffected packages and fixed versions:\n- kimai/kimai (Packagist): affected all versions; fixed in 2.58.0\n- kimai/kimai (Packagist): affected all versions; fixed in 2.58.0\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-2026-80196/ (Markdown: https://insights.sbomify.com/CVE-2026-80196/index.md)","id":"CVE-2026-80196","markdown":"https://insights.sbomify.com/CVE-2026-80196/index.md","name":"CVE-2026-80196","record":{"aliases":["GHSA-m492-gv72-xvxj","GHSA-vwp7-rf4h-hh34"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Kimai time tracking","requires_auth":"none","summary":"Attackers can reuse intercepted password reset links to bypass authentication and take over user accounts even after password changes.","user_interaction":"not_required","vuln_class":"auth_bypass"},"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:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-640","name":"Weak Password Recovery Mechanism for Forgotten Password"}],"description":"Kimai before 2.58.0 contains an authentication bypass vulnerability where password reset links remain valid after password changes because the LoginLink signature covers only the user id, not the password hash. Attackers who intercept or cache a password reset link can use it up to 2 additional times within a 1-hour window to log in as the user even after the legitimate user has changed their password.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Kimai before 2.58.0 Authentication Bypass via Password Reset Link","id":"CVE-2026-80196","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":2,"n_references":2,"next":{"headline":"Kimai before 2.57.0 Improper Authorization via Favorite Endpoints","id":"CVE-2026-80197"},"packages":[{"ecosystem":"Packagist","fixed":["2.58.0"],"introduced":["0"],"last_affected":[],"package":"kimai/kimai","purl":null,"source":"GHSA-m492-gv72-xvxj"},{"ecosystem":"Packagist","fixed":["2.58.0"],"introduced":["0"],"last_affected":[],"package":"kimai/kimai","purl":"pkg:composer/kimai/kimai","source":"GHSA-m492-gv72-xvxj"}],"prev":{"headline":"Kimai before 2.63.0 Team Membership Removal via API","id":"CVE-2026-80195"},"products":["kimai"],"published":"2026-08-25","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-08","vendors":["kimai"]},"summary":"Attackers can reuse intercepted password reset links to bypass authentication and take over user accounts even after password changes.","url":"https://insights.sbomify.com/CVE-2026-80196/"}