telnetd 2.7 - Buffer Overflow

telnetd 2.7 - Buffer Overflow

Published 3 Sep 2026Updated 3 Sep 20264 sources
CVSS 9.8 ✓ VERIFIED REFERENCE

What happened

Kangaroo bypasses authentication on telnet servers version 2.7 or lower (CVE-2026-32746).

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