{"affected":[{"defaultStatus":"unaffected","product":"Convert Forms extension for Joomla","source":"CNA: Joomla","vendor":"tassos.gr","versions":[{"status":"affected","version":"1.0.0-4.4.16"},{"status":"affected","version":"5.0.0-5.2.5"}]}],"cveId":"CVE-2026-77026","cwes":["CWE-602"],"description":"Joomla Extension - tassos.gr - Client-controlled validation bypass in Convert Forms extension 1.0.0-4.4.16, 5.0.0-5.2.5 - CAPTCHA and field validation bypass.","epss":{"date":"2026-11-01","percentile":0.39431,"score":0.00454},"exploits":[],"kev":null,"metrics":[{"score":6.9,"severity":"medium","source":"CNA: Joomla","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"}],"modifiedAt":1793625640204,"publishedAt":1787222155185,"references":[{"source":"CNA: Joomla","tags":["product"],"url":"https://www.tassos.gr/joomla-extensions/convert-forms"}],"remediation":[],"revision":"15831a6c8bc88f36981d2aa8b02734f809eb17a40b77674e079eef3f8ef6c731","sources":[{"modifiedAt":1793625640204,"name":"CNA: Joomla","retrievedAt":1793628545363,"url":"https://www.cve.org/CVERecord?id=CVE-2026-77026"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793628559186,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-77026"}],"ssvc":{"assessedAt":1787240212015,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Joomla Extension - tassos.gr - Client-controlled validation bypass in Convert Forms extension 1.0.0-4.4.16, 5.0.0-5.2.5","updatedAt":1793628559186}