CVE-2026-8849

HIGH CVSS 4.0: 7.7 EPSS 0.38%
Updated Sep 23, 2026
Parameter Value
CVSS 7.7 (HIGH)
Affected Versions before 7.7.0.1.
Type CWE-416 (Use After Free)
Public PoC No

Use After Free vulnerability in RTI Connext Professional (Security Plugins) allows File Manipulation. This issue affects Connext Professional: from 7.6.0 before 7.7.0.1.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)