CVE-2026-34659
CriticalSummary
Adobe Connect versions 2025.9.15, 2025.8.157 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code.
Risk Assessment
Exploitation of this issue could lead to serious consequences, including an attacker gaining control over the system. User interaction is required, which increases the risk if a malicious website is visited.
Recommendation
It is recommended to update Adobe Connect to the latest version to mitigate this vulnerability. Additionally, users should be educated about the risks of clicking on unknown links.
Original NVD description (English source)
Adobe Connect versions 2025.9.15, 2025.8.157 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. 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.

