CVE-2026-8670 (GCVE-0-2026-8670)

Vulnerability from cvelistv5 – Published: 2026-05-22 13:12 – Updated: 2026-05-22 15:05
VLAI
Title
Insecure session handling on metrics web server
Summary
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.
Severity
9.6 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-22 15:05 UTC
CWE
  • CWE-613 - Insufficient session expiration
Assigner
NCSC.ch CNA under the mitre root
CNA scorecard B 80/100 over 74 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
syslink software AG Avantra Affected: 0 , < 25.3.1 (semver)
guessed Create a notification for this product.
Credits
Vicxer Inc.
Show details on NVD website
To clipboard 

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