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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-78403

Unauthenticated Stack Buffer Overflow in Sentinel Keys Server

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Status
Published
Published
Updated
Assigning organization
THA-PSIRT

Description

Stack-based buffer overflow and missing authorization vulnerability in Thales Sentinel Keys Server on Windows allows Overflow Buffers. Sentinel Keys Server does not check the length of the first field in the HTTP request. An attacker may craft an HTTP request and send it to Sentinel Keys Server. It may lead to remote code execution as NT AUTHORITY\SYSTEM. This issue affects Sentinel Keys Server: versions lower than 1.3.8.0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Thalesgroup Sentinel Keys Server

Default version status: unaffected

  • 0 to < 1.3.8.0affected

References