{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-63240 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-63240 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-63240 is a medium-severity vulnerability in Three Learning Koollab LMS, published on 29 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-63240 and fix it if it is affected.\n\nWhat it is: CVE-2026-63240 is a medium-severity vulnerability in Three Learning Koollab LMS, published on 29 Jul 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-2026-63240 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-2026-63240/ (Markdown: https://insights.sbomify.com/CVE-2026-63240/index.md)","id":"CVE-2026-63240","markdown":"https://insights.sbomify.com/CVE-2026-63240/index.md","name":"CVE-2026-63240","record":{"aliases":["GHSA-9ch9-66pf-cjcf"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Koollab LMS","requires_auth":"low_privilege","summary":"Authenticated learners can retrieve correct quiz answers from the course status endpoint, compromising assessment integrity in Koollab LMS.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CSA","cpe":[],"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-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"An information disclosure vulnerability in Koollab LMS allowed an authenticated learner\nto obtain correct quiz answers from the course status endpoint without\ncompleting the assessment legitimately, compromising the integrity of\nassessments.","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":"Information disclosure vulnerability","id":"CVE-2026-63240","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Insecure direct object reference vulnerability","id":"CVE-2026-63241"},"packages":[],"prev":{"headline":"Hard-coded AWS IAM credentials vulnerability","id":"CVE-2026-63239"},"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":"Authenticated learners can retrieve correct quiz answers from the course status endpoint, compromising assessment integrity in Koollab LMS.","url":"https://insights.sbomify.com/CVE-2026-63240/"}