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Sentinel Keys

Security incidents tagged Sentinel Keys. Newest first.

1 Sentinel Keys incident in the last 12 months

Critical 4 · High 3 · Med 2 · Low 1 · Update ½LessMore
Incidents
1
Live
1
Patched
1
Days without an incident
0
Longest quiet run: 0 days
  • Patched

    Thales Sentinel Keys Server unauthenticated RCE as SYSTEM (CVE-2026-78403), fixed in 1.3.8.0

    Thales published two CVEs on Oct 30 2026 for Sentinel Keys Server on Windows, the license server used with Sentinel Keys software protection. CVE-2026-78403 (CVSS 4.0 9.3 critical) is a stack-based buffer overflow with missing authorization: the server doesn't check the length of the first field in an HTTP request, so an unauthenticated remote attacker can send a crafted request that may lead to code execution as NT AUTHORITY\SYSTEM. CVE-2026-78402 (CVSS 4.0 7.3 high) is a similar unchecked first field in local input messages that allows local privilege escalation to SYSTEM. Both affect versions lower than 1.3.8.0. No exploitation has been reported so far.

    Thales Sentinel Keys Server (Windows)Since Oct 30, 2026