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CVE-2026-8849

Use After Free vulnerability in RTI Connext Professional (Security Plugins) allows File Manipulation.

HIGH
7.7
CVSS Score
Published: September 22, 2026 at 05:50 PM UTC
Updated: September 23, 2026 at 04:17 AM UTC
1 product affected across 1 vendorConnext Professional

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Severity
HIGH7.7
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Connext Professional· Rti
95%
7.6.0 ≤ v < 7.7.0.17.6.0
Affected range stops below 7.7.0.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://www.rti.com/vulnerabilities/#cve-2026-8849

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.7HIGHRTI
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-416

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