This site currently shows sample data for demonstration.
BDVDB
বাংলা

Vulnerabilities

CVE-2026-93866 | BDVDB-2026-396289 Detail

WatchGuardFireware OS

Description#

An integer overflow vulnerability in the WebSocket connection handling used by WatchGuard Fireware OS's Access Portal allows a remote, unauthenticated attacker to write beyond the bounds of a heap buffer by sending a specially crafted request while the Access Portal feature is enabled.

Impact#

Per CVSS v4.0: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

  • CWE-190 Integer Overflow or Wraparound
  • CWE-288 Authentication Bypass Using an Alternate Path or Channel
  • CWE-787 Out-of-bounds Write

References#

Exploit#

No public exploit known

History#

  1. Version 1Record published in the CVE List.
  2. Version 2Most recent update recorded in the CVE List.