CVE-2026-34660CWE-863broken-access-control

CVE-2026-34660

Critical · published May 12, 2026

CVSS v3.1
9.3
EPSS
1%
Percentile
63.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.01031 · 63.4th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-05-12T23:16Z
Affected products (2)
ProductVersionsFixed in
adobe/connect_desktop_application≤ 2025.8.157—
adobe/connect_desktop_application≤ 2025.9.15—
References (1)
EPSS history
Timeline
  • 12 MAY 18:35Z
    Adobe Connect | Incorrect Authorization (CWE-863)
    cvelistv5