{"answers":{"affected":"2 open source packages ship an affected version, including kimai/kimai. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-23626 in the wild and no public exploit code.","fix":"Upgrade kimai/kimai to 2.46.0 or later.","what":"CVE-2026-23626 is a medium-severity code injection vulnerability in kimai, published on 18 Jan 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-23626 and fix it if it is affected.\n\nWhat it is: CVE-2026-23626 is a medium-severity code injection vulnerability in kimai, published on 18 Jan 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-23626 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- kimai/kimai (Packagist): affected all versions; fixed in 2.46.0\n- kimai/kimai (Packagist): affected all versions; fixed in 2.46.0\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-2026-23626/ (Markdown: https://insights.sbomify.com/CVE-2026-23626/index.md)","id":"CVE-2026-23626","markdown":"https://insights.sbomify.com/CVE-2026-23626/index.md","name":"CVE-2026-23626","record":{"aliases":["GHSA-jg2j-2w24-54cg"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Kimai time-tracking","requires_auth":"high_privilege","summary":"Authenticated users can exploit Server-Side Template Injection in Kimai's export feature to extract sensitive data like password hashes and session tokens.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"kimai","vendor":"kimai"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-1336","name":"Improper Neutralization of Special Elements Used in a Template Engine"}],"description":"Kimai is a web-based multi-user time-tracking application. Prior to version 2.46.0, Kimai's export functionality uses a Twig sandbox with an overly permissive security policy (`DefaultPolicy`) that allows arbitrary method calls on objects available in the template context. An authenticated user with export permissions can deploy a malicious Twig template that extracts sensitive information including environment variables, all user password hashes, serialized session tokens, and CSRF tokens. Version 2.46.0 patches this issue.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Kimai Vulnerable to Authenticated Server-Side Template Injection (SSTI)","id":"CVE-2026-23626","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":2,"n_references":4,"next":{"headline":"OpenEMR has SQL Injection in Immunization Search/Report","id":"CVE-2026-23627"},"packages":[{"ecosystem":"Packagist","fixed":["2.46.0"],"introduced":["0"],"last_affected":[],"package":"kimai/kimai","purl":null,"source":"GHSA-jg2j-2w24-54cg"},{"ecosystem":"Packagist","fixed":["2.46.0"],"introduced":["0"],"last_affected":[],"package":"kimai/kimai","purl":"pkg:composer/kimai/kimai","source":"GHSA-jg2j-2w24-54cg"}],"prev":{"headline":"OpenProject has stored XSS regression using attachments and script-src self","id":"CVE-2026-23625"},"products":["kimai"],"published":"2026-01-18","related":[{"cvss_score":9.6,"headline":"Cross-site Scripting in kimai/kimai","id":"CVE-2020-19825","kev_date_added":null,"published":"2023-02-15"},{"cvss_score":8.5,"headline":"Kimai 1.30.10 SameSite Cookie Vulnerability Session Hijacking","id":"CVE-2023-53957","kev_date_added":null,"published":"2025-12-19"},{"cvss_score":7.8,"headline":"Improper Neutralization of Formula Elements in a CSV File in Kimai 2","id":"CVE-2021-43515","kev_date_added":null,"published":"2022-04-08"},{"cvss_score":7.2,"headline":"Kimai (Authenticated) SSTI to RCE by Uploading a Malicious Twig File","id":"CVE-2023-46245","kev_date_added":null,"published":"2023-10-31"},{"cvss_score":6.8,"headline":"API returns timesheet entries a user should not be authorized to view","id":"CVE-2024-29200","kev_date_added":null,"published":"2024-03-28"},{"cvss_score":6.5,"headline":"Kimai: API invoice endpoint missing customer-level access control (IDOR)","id":"CVE-2026-28685","kev_date_added":null,"published":"2026-03-06"}],"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":"US public information, NVD API terms","name":"NVD"},{"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":"2026-01-20","vendors":["kimai"]},"summary":"Authenticated users can exploit Server-Side Template Injection in Kimai's export feature to extract sensitive data like password hashes and session tokens.","url":"https://insights.sbomify.com/CVE-2026-23626/"}