{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-63228 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-63228 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-63228 is a low-severity vulnerability in Three Learning Koollab LMS, published on 29 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-63228 and fix it if it is affected.\n\nWhat it is: CVE-2026-63228 is a low-severity vulnerability in Three Learning Koollab LMS, published on 29 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-63228 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-2026-63228/ (Markdown: https://insights.sbomify.com/CVE-2026-63228/index.md)","id":"CVE-2026-63228","markdown":"https://insights.sbomify.com/CVE-2026-63228/index.md","name":"CVE-2026-63228","record":{"aliases":["GHSA-7m4m-66m8-f488"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Koollab LMS","requires_auth":"low_privilege","summary":"An authenticated attacker can upload malicious files disguised as images via the feedback mail registration endpoint, potentially leading to server compromise.","user_interaction":"required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CSA","cpe":[],"cvss":{"score":2.6,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"An unrestricted image upload vulnerability in\nKoollab LMS allowed\nan authenticated attacker to upload malicious content disguised as an image\nfile via the feedback mail registration endpoint, potentially enabling further\nattacks on the server.","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":"Unrestricted image upload vulnerability","id":"CVE-2026-63228","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Pre-authentication blind SQL injection vulnerability","id":"CVE-2026-63229"},"packages":[],"prev":{"headline":"Unrestricted SCORM file upload vulnerability","id":"CVE-2026-63227"},"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":"An authenticated attacker can upload malicious files disguised as images via the feedback mail registration endpoint, potentially leading to server compromise.","url":"https://insights.sbomify.com/CVE-2026-63228/"}