{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-77992 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-77992 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-77992 is a critical code injection vulnerability in fabrikar.com Fabrik extension for Joomla, published on 22 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-2026-77992 and fix it if it is affected.\n\nWhat it is: CVE-2026-77992 is a critical code injection vulnerability in fabrikar.com Fabrik extension for Joomla, published on 22 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-2026-77992 in the wild and no public exploit code.\n\nAffected product: fabrikar.com Fabrik extension for Joomla. 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-2026-77992/ (Markdown: https://insights.sbomify.com/CVE-2026-77992/index.md)","id":"CVE-2026-77992","markdown":"https://insights.sbomify.com/CVE-2026-77992/index.md","name":"CVE-2026-77992","record":{"aliases":["GHSA-gvj7-4928-2j6w"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Joomla Fabrik extension","requires_auth":"none","summary":"An attacker can execute arbitrary code via heredoc terminator breakout in the Fabrik extension for Joomla due to missing access checks.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Joomla","cpe":[],"cvss":{"score":9.5,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"Joomla Extension - fabrikar.com - heredoc terminator breakout in the calc element in Fabrik \u003c 4.7.2 - The onUpdateComment endpoint did not perform any access checks.","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":"Joomla Extension - fabrikar.com - heredoc terminator breakout in the calc element in Fabrik \u003c 4.7.2","id":"CVE-2026-77992","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Joomla Extension - joomlack.fr - Reflected XSS in Page Builder CK \u003c 3.6.5","id":"CVE-2026-77993"},"packages":[],"prev":{"headline":"Joomla Extension - joomlaeventmanager.net - Privileged remote code execution in Joomla Event Manager \u003c 5.0.1","id":"CVE-2026-77991"},"products":["Fabrik extension for Joomla"],"published":"2026-08-22","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":"total"},"state":"PUBLISHED","updated":"2026-08-24","vendors":["fabrikar.com"]},"summary":"An attacker can execute arbitrary code via heredoc terminator breakout in the Fabrik extension for Joomla due to missing access checks.","url":"https://insights.sbomify.com/CVE-2026-77992/"}