Adobe Connect <2025.9.15 Incorrect Auth Allows Arbitrary Code Exec
CVE-2026-34660 Published on May 12, 2026
Adobe Connect | Incorrect Authorization (CWE-863)
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.
Vulnerability Analysis
CVE-2026-34660 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is an AuthZ Vulnerability?
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
CVE-2026-34660 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-34660
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Affected Versions
Adobe Connect:- Before and including 2025.8.157 is affected.