{"affected":[{"defaultStatus":"unaffected","ecosystem":"composer","packageName":"munafio/chatify","product":"Chatify","source":"CNA: VulnCheck","vendor":"munafio","versions":[{"lessThan":"1.6.4","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-120425","cwes":["CWE-639"],"description":"Chatify before 1.6.4 contains an authorization bypass vulnerability in the Pusher channel authorization endpoint that allows authenticated users to subscribe to other users' private channels by supplying arbitrary channel names. Attackers can request a signature for private-chatify.<victim id> via POST /chat/auth to receive the victim's incoming private messages and attachments in real time.","epss":null,"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://hackmd.io/@hieund/cve-2026-120425-chatify-pusher-channel-authorization-bypass"}],"kev":null,"metrics":[{"score":7.1,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":6.5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},{"score":7.1,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":6.5,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}],"modifiedAt":1793636252070,"publishedAt":1793629731583,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/munafio/chatify/issues/412"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/munafio/chatify/commit/e16bdb197d227aa2a66863c166bbb31c5f45bc2a"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/munafio/chatify/releases/tag/v1.6.4"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/munafio/chatify/blob/v1.6.3/src/ChatifyMessenger.php#L101-L124"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://hackmd.io/@hieund/chatify-pusher-channel-authorization-bypass"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/chatify-before-1.6.4-pusher-authorization-bypass-via-chat-auth-endpoint"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://hackmd.io/@hieund/cve-2026-120425-chatify-pusher-channel-authorization-bypass"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/munafio/chatify/blob/v1.6.3/src/ChatifyMessenger.php#L101-L124"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/munafio/chatify/commit/e16bdb197d227aa2a66863c166bbb31c5f45bc2a"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/munafio/chatify/issues/412"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/munafio/chatify/releases/tag/v1.6.4"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://hackmd.io/@hieund/chatify-pusher-channel-authorization-bypass"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/chatify-before-1.6.4-pusher-authorization-bypass-via-chat-auth-endpoint"},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":[],"url":"https://hackmd.io/@hieund/cve-2026-120425-chatify-pusher-channel-authorization-bypass"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/munafio/chatify/commit/e16bdb197d227aa2a66863c166bbb31c5f45bc2a"}],"revision":"ecff17ad2675e47de567dd1a23463cb2464faf18db878425bae9cb3561284183","sources":[{"modifiedAt":1793634744365,"name":"CNA: VulnCheck","retrievedAt":1793635734411,"url":"https://www.cve.org/CVERecord?id=CVE-2026-120425"},{"modifiedAt":1793636252070,"name":"NVD","retrievedAt":1793643551183,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-120425"}],"ssvc":{"assessedAt":1793634724247,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Chatify before 1.6.4 Pusher Authorization Bypass via /chat/auth Endpoint","updatedAt":1793643551183}