CVE-2026-27303
Adobe Connect | Deserialization of Untrusted Data (CWE-502)
CVSS Score
9.6
EPSS Score
0.0%
EPSS Percentile
0th
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. Exploitation of this issue does not require user interaction. Scope is changed.
| CWE | CWE-502 |
| Vendor | adobe |
| Product | adobe connect |
| Ecosystems | |
| Industries | TechnologyMedia |
| Published | Apr 14, 2026 |
| Last Updated | Apr 15, 2026 |
Stay Ahead of the Next One
Get instant alerts for adobe adobe connect
Be the first to know when new critical vulnerabilities affecting adobe adobe connect are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Adobe / Adobe Connect
0 ≤ 12.10