{"id":"CVE-2026-83964","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-83964","generatedAt":"2026-10-28T04:18:17.155Z","title":"Adobe Connect is affected by an Improper Certificate Validation vulnerability that could lead to disclosure of sensitive memory.","description":"Adobe Connect is affected by an Improper Certificate Validation vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue does not require user interaction.","published":"2026-09-22T19:16:54.000Z","lastModified":"2026-09-26T23:16:37.000Z","status":"Analyzed","sourceIdentifier":"psirt@adobe.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-295"],"affected":["adobe/connect","adobe/connect for mobile"],"epss":{"score":0.00216,"percentile":0.11972,"date":"2026-10-27","history":[{"date":"2026-09-23","score":0.00167,"percentile":0.06334}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"scored","label":"Newly scored","at":"2026-09-25T18:15:06.000Z","detail":{"from":"6.2","score":"7.5","severity":"HIGH","fromSeverity":"MEDIUM"},"summary":"Now scored CVSS 7.5 HIGH (was 6.2)."},{"kind":"new","label":"New CVE","at":"2026-09-22T19:16:54.000Z","detail":{"score":"6.2","severity":"MEDIUM","publishedAt":"2026-09-22T19:16:54.130Z"},"summary":"New CVE, high severity (CVSS 7.5)."}],"references":[{"url":"https://helpx.adobe.com/security/products/connect/apsb26-150.html","tags":["Vendor Advisory"],"source":"psirt@adobe.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-83964","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}