P4Verified

CVE-2025-49553: connect before 12.10 (exclusive); +1 more affected products

CVE-2025-49553. CVSS 3.1 base score 9.3 (CRITICAL, Vendor/CNA). EPSS 0.00534 (percentile 0.43221), scored 06-Oct-2026.

Affected technology

connect · before 12.10 (exclusive)
adobe

Adobe Connect · 0 through 12.9
Adobe

Description’s affected range: 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

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

A successful attacker can abuse this to achieve session takeover, increasing the confidentiality and integrity impact as high. Vendor/CNA’s CVSS 3.1 assessment (base score 9.3/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 12-Oct-2026 00:35 UTC

CWE: CWE-79
CCR priority: 37.3 /100 (P4)
CVSS 3.1: 9.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N · Vendor/CNA
EPSS: 0.00534 · percentile 0.43436 · 2026-10-11
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-11 23:42:05.235979+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-49553.html