{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-77127 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-77127 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-77127 is a medium-severity vulnerability in TYPO3 Extension \"Modules\", published on 25 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-77127 and fix it if it is affected.\n\nWhat it is: CVE-2026-77127 is a medium-severity vulnerability in TYPO3 Extension \"Modules\", published on 25 Aug 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-2026-77127 in the wild and no public exploit code.\n\nAffected product: TYPO3 Extension \"Modules\". 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-2026-77127/ (Markdown: https://insights.sbomify.com/CVE-2026-77127/index.md)","id":"CVE-2026-77127","markdown":"https://insights.sbomify.com/CVE-2026-77127/index.md","name":"CVE-2026-77127","record":{"aliases":["GHSA-75q8-x7vq-6h5p"],"analysis":{"component_type":"cms_plugin","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"TYPO3 extension","requires_auth":"low_privilege","summary":"Authenticated low-privileged users can access sensitive database values, including password hashes, via an unrestricted AJAX endpoint in the TYPO3 Modules extension.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TYPO3","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"The extension fails to restrict a backend AJAX endpoint for inline editing to fields the current user is permitted to see or edit. An authenticated, low-privileged backend user can supply arbitrary table, field and record parameters, and trigger an error response that discloses the current database value of the requested field, leading to disclosure of sensitive information such as backend and frontend user password hashes. Exploitation requires a valid, authenticated TYPO3 backend user account with access to the extensions backend module.","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 in extension \"Modules\" (modules)","id":"CVE-2026-77127","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":"Broken Access Control in extension \"Event management and registration\" (sf_event_mgt)","id":"CVE-2026-77128"},"packages":[],"prev":{"headline":"Nexus Repository 3 - Incorrect Authorization on Blobstore Group Endpoints","id":"CVE-2026-77125"},"products":["Extension \"Modules\""],"published":"2026-08-25","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":"2026-09-16","vendors":["TYPO3"]},"summary":"Authenticated low-privileged users can access sensitive database values, including password hashes, via an unrestricted AJAX endpoint in the TYPO3 Modules extension.","url":"https://insights.sbomify.com/CVE-2026-77127/"}