CVE-2026-8670
Critical · 9.6CVSS
9.6
EPSS
0.4%
Published
May 22, 2026
CISA due date
—
The record
Insufficient session expiration vulnerability in syslink software AG Avantra on Linux, Windows allows Reusing Session IDs (aka Session Replay). This issue affects Avantra: before 25.3.1.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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