CVE-2026-34617

HIGH

Adobe Connect | Cross-site Scripting (XSS) (CWE-79)

Title source: cna
STIX 2.1

Description

Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Cross-Site Scripting (XSS) vulnerability that could result in privilege escalation. A low-privileged attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.

References (1)

Core 1
Core References

Scores

CVSS v3 8.7
EPSS 0.0005
EPSS Percentile 15.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-79
Status published
Products (4)
Adobe/Adobe Connect < 12.10
adobe/connect < 12.11
adobe/connect_desktop_application < 2025.3
adobe/connect_desktop_application < 2025.9.15
Published Apr 14, 2026
Tracked Since Apr 14, 2026