{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-105661 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-105661 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-105661 is a medium-severity vulnerability in Gitea, published on 18 Oct 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-2026-105661 and fix it if it is affected.\n\nWhat it is: CVE-2026-105661 is a medium-severity vulnerability in Gitea, published on 18 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-105661 in the wild and no public exploit code.\n\nAffected product: Gitea. 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-2026-105661/ (Markdown: https://insights.sbomify.com/CVE-2026-105661/index.md)","id":"CVE-2026-105661","markdown":"https://insights.sbomify.com/CVE-2026-105661/index.md","name":"CVE-2026-105661","record":{"aliases":["GHSA-c3cr-qq9g-666c"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Gitea Git hosting","requires_auth":"none","summary":"Unauthenticated attackers can crash the Gitea server by requesting a specific user repository route, causing a denial of service.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Gitea","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"},{"id":"CWE-248","name":"Uncaught Exception"}],"description":"Requesting `/{username}/-/repositories` for an individual user instead of an organization made the organization home handler dereference a nil organization and panic. The request needs no authentication and no special configuration. The server answered with an HTTP 500 error and logged a panic for each request; the fix returns 404 for individual users.","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":"Gitea panic on the repositories route of individual users","id":"CVE-2026-105661","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Guangzhou Juan IoT Technology EseeCloud Observable Response Discrepancy","id":"CVE-2026-105664"},"packages":[],"prev":{"headline":"Unvalidated HTTP/1 request-target authority lets a client choose conn.host and conn.port in Bandit","id":"CVE-2026-105660"},"products":["Gitea"],"published":"2026-10-18","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-19","vendors":["Gitea"]},"summary":"Unauthenticated attackers can crash the Gitea server by requesting a specific user repository route, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2026-105661/"}