CVE-2026-34615
Adobe Connect | Deserialization of Untrusted Data (CWE-502)
CVSS Score
9.3
EPSS Score
3.6%
EPSS Percentile
88th
Adobe Connect versions 2025.3, 12.10 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 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.
| CWE | CWE-502 |
| Vendor | adobe |
| Product | adobe connect |
| Ecosystems | |
| Industries | TechnologyMedia |
| Published | Apr 14, 2026 |
| Last Updated | Apr 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
Adobe / Adobe Connect
0 ≤ 12.10