CVE-2025-43567: Adobe Connect

Critical severity, CVSS 9.3. EPSS: 0.5% chance of exploitation in the next 30 days.

Adobe Connect versions 12.8 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field. A successful attacker can abuse this to achieve session takeover, increasing the confidentiality and integrity impact as high.

Affected products

• Adobe Connect: before 12.9 (fixed in 12.9)

Published 2025-05-13. Last modified 2026-06-17.