CVE-2026-27243
CRITICALAdobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79)
Title source: cnaDescription
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a reflected Cross-Site Scripting (XSS) vulnerability. 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
Vendor Advisory vendor-advisory
https://helpx.adobe.com/security/products/connect/apsb26-37.html
Scores
CVSS v3
9.3
EPSS
0.0012
EPSS Percentile
30.3%
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-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