CVE-2026-34660

CRITICAL

Adobe Connect | Incorrect Authorization (CWE-863)

Title source: cna
STIX 2.1

Description

Adobe Connect versions 2025.9.15, 2025.8.157 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An 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 9.3
EPSS 0.0031
EPSS Percentile 54.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-863
Status published
Products (3)
Adobe/Adobe Connect < 2025.8.157
adobe/connect_desktop_application < 2025.8.157
adobe/connect_desktop_application < 2025.9.15
Published May 12, 2026
Tracked Since May 13, 2026