#VU126376 Deserialization of Untrusted Data in Adobe Connect - CVE-2026-27302

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Main Vulnerability Database Vulnerabilities #VU126376

#VU126376 Deserialization of Untrusted Data in Adobe Connect - CVE-2026-27302

Published: April 17, 2026


Vulnerability identifier: #VU126376
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2026-27302
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Adobe Connect
Software vendor:
Adobe

Description

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to deserialization of untrusted data in Adobe Connect when processing untrusted serialized data. A remote attacker can deliver specially crafted data to execute arbitrary code.

User interaction is required.


Remediation

Install security update from vendor's website.

External links