Vulnerability · Published Oct 14, 2025 · Assigned by adobe

CVE-2025-49553Adobe Connect | Cross-site Scripting (DOM-based XSS) (CWE-79)

Critical 9.3

In plain English

A critical-severity cross-site scripting in Adobe Connect from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).

Severity (CVSS 3.1)9.3Critical

Exploit odds (30 days)0.5%top 54.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Adobe Connect versions 12.9 and earlier are affected by a DOM-based Cross-Site Scripting (XSS) vulnerability that could be exploited by an attacker to execute malicious scripts in a victim's browser. Exploitation of this issue requires user interaction in that a victim must navigate to a crafted web page. A successful attacker can abuse this to achieve session takeover, increasing the confidentiality and integrity impact as high. Scope is changed.

Affected products (as reported)

Vendor	Product	Versions
Adobe	Adobe Connect	0 – through 12.9

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

References

https://helpx.adobe.com/security/products/connect/apsb25-70.html vendor-advisory