{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-77128 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-77128 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-77128 is a medium-severity missing authorization vulnerability in TYPO3 Extension \"Event management and registration\", published on 25 Aug 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-2026-77128 and fix it if it is affected.\n\nWhat it is: CVE-2026-77128 is a medium-severity missing authorization vulnerability in TYPO3 Extension \"Event management and registration\", published on 25 Aug 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-2026-77128 in the wild and no public exploit code.\n\nAffected product: TYPO3 Extension \"Event management and registration\". 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-2026-77128/ (Markdown: https://insights.sbomify.com/CVE-2026-77128/index.md)","id":"CVE-2026-77128","markdown":"https://insights.sbomify.com/CVE-2026-77128/index.md","name":"CVE-2026-77128","record":{"aliases":["GHSA-w95p-wfvw-xgjm"],"analysis":{"component_type":"cms_plugin","fix_type":"configuration_change","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"TYPO3 extension","requires_auth":"none","summary":"Unauthenticated users can view hidden or time-restricted events by bypassing access controls unless a specific plugin setting is enabled.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TYPO3","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"The extension fails to enforce enable-field restrictions on a repository query parameter. An unauthenticated remote user can pass a demand-override parameter to view hidden or time-restricted events, unless the disableOverrideDemand plugin setting is active. Exploitation of this issue requires only that disableOverrideDemand is not enabled.","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":"Broken Access Control in extension \"Event management and registration\" (sf_event_mgt)","id":"CVE-2026-77128","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":"Server-Side Template Injection in extension \"Event management and registration\" (sf_event_mgt)","id":"CVE-2026-77129"},"packages":[],"prev":{"headline":"Information Disclosure in extension \"Modules\" (modules)","id":"CVE-2026-77127"},"products":["Extension \"Event management and registration\""],"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":"2026-08-25","vendors":["TYPO3"]},"summary":"Unauthenticated users can view hidden or time-restricted events by bypassing access controls unless a specific plugin setting is enabled.","url":"https://insights.sbomify.com/CVE-2026-77128/"}