{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-100258 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-100258 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-100258 is a medium-severity missing authorization vulnerability in Jetbrains Youtrack, published on 30 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-2026-100258 and fix it if it is affected.\n\nWhat it is: CVE-2026-100258 is a medium-severity missing authorization vulnerability in Jetbrains Youtrack, published on 30 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-2026-100258 in the wild and no public exploit code.\n\nAffected product: Jetbrains Youtrack. 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-2026-100258/ (Markdown: https://insights.sbomify.com/CVE-2026-100258/index.md)","id":"CVE-2026-100258","markdown":"https://insights.sbomify.com/CVE-2026-100258/index.md","name":"CVE-2026-100258","record":{"aliases":["GHSA-2gwh-9qxr-7j66"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Issue tracking software","requires_auth":"low_privilege","summary":"Read-only users can access project settings due to missing authorization checks in JetBrains YouTrack.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"JetBrains","cpe":[{"product":"youtrack","vendor":"jetbrains"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-201","name":"Insertion of Sensitive Information Into Sent Data"}],"description":"In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read project settings","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":"Missing authorization in YouTrack","id":"CVE-2026-100258","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"jetbrains:youtrack","products":["jetbrains:youtrack"],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in YouTrack","id":"CVE-2026-100259"},"packages":[],"prev":{"headline":"Server-side request forgery in YouTrack","id":"CVE-2026-100257"},"products":["YouTrack"],"published":"2026-09-30","related":[{"cvss_score":10,"headline":"Auth bypass in YouTrack","id":"CVE-2026-62422","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2022-24442","kev_date_added":null,"published":"2022-02-25"},{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2021-43185","kev_date_added":null,"published":"2021-11-09"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2021-25770","kev_date_added":null,"published":"2021-02-03"},{"cvss_score":9.8,"headline":"SQL injection in n/a","id":"CVE-2019-12850","kev_date_added":null,"published":"2019-07-03"},{"cvss_score":9.8,"headline":"Server-side request forgery in n/a","id":"CVE-2019-12852","kev_date_added":null,"published":"2019-07-03"},{"cvss_score":9.8,"headline":"Missing authorization in n/a","id":"CVE-2019-12866","kev_date_added":null,"published":"2019-07-03"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-09-30","vendors":["JetBrains"]},"summary":"Read-only users can access project settings due to missing authorization checks in JetBrains YouTrack.","url":"https://insights.sbomify.com/CVE-2026-100258/"}