{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-63235 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-63235 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-63235 is a low-severity missing authorization vulnerability in Three Learning Koollab LMS, published on 29 Jul 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-2026-63235 and fix it if it is affected.\n\nWhat it is: CVE-2026-63235 is a low-severity missing authorization vulnerability in Three Learning Koollab LMS, published on 29 Jul 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-2026-63235 in the wild and no public exploit code.\n\nAffected product: Three Learning Koollab LMS. 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-2026-63235/ (Markdown: https://insights.sbomify.com/CVE-2026-63235/index.md)","id":"CVE-2026-63235","markdown":"https://insights.sbomify.com/CVE-2026-63235/index.md","name":"CVE-2026-63235","record":{"aliases":["GHSA-w2rf-rgph-3xvj"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Koollab LMS","requires_auth":"none","summary":"Unauthenticated attackers can forcibly terminate any user's session by providing their email address, causing a denial of service.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CSA","cpe":[],"cvss":{"score":3.7,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"An improper access control vulnerability in Koollab LMS\nallowed an\nunauthenticated attacker to forcibly terminate the session of any user given\ntheir email address via the login kickout endpoint, resulting in a denial of\nservice.","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":"Improper access control vulnerability","id":"CVE-2026-63235","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Improper access control vulnerability","id":"CVE-2026-63236"},"packages":[],"prev":{"headline":"SQL injection and unsafe deserialisation vulnerability","id":"CVE-2026-63234"},"products":["Koollab LMS"],"published":"2026-07-29","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-29","vendors":["Three Learning"]},"summary":"Unauthenticated attackers can forcibly terminate any user's session by providing their email address, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2026-63235/"}