CVE-2026-8670

Insecure session handling on metrics web server

CVSS 9.6 CRITICALEPSS 0.2%CWE-613

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

syslink software AG · Avantra

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References

https://support.avantra.com/hc/en-us/articles/5533929912351