Exploit for CVE-2025-5777

Memory leak in Citrix NetScaler via doAuthentication endpoint exposes uninitialized memory.

Published 3 Sep 2026Updated 3 Sep 20263 sources
CVSS 9.3 PoC CANDIDATE

What happened

Memory leak in Citrix NetScaler via doAuthentication endpoint exposes uninitialized memory.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references