CVE-2026-91843 PUBLISHED

Stack overflow in login process to the Security Management and Log Servers

Assigner: checkpoint
Reserved: 15.09.2026 Published: 16.09.2026 Updated: 17.09.2026

A stack overflow during the unauthenticated login process may allow an attacker to run arbitrary code remotely with root privileges.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Product Status

Vendor checkpoint
Product Quantum Security Management
Versions
  • Version R82.10 with Jumbo Hotfix Take 44 or below is affected
  • Version R82 with Jumbo Hotfix Take 126 or below is affected
  • Version R81.20 with Jumbo Hotfix Take 166 or below is affected
  • Version R81.10 (EOS) with Jumbo Hotfix Take 190 or below is affected
  • Version R81 (EOS) is affected
  • Version R80.40 (EOS) is affected
  • Version R80.30 (EOS) is affected
  • Version R80.20 (EOS) is affected
  • Version R80.10 (EOS) is affected
  • Version R80 (EOS) is affected

References

Problem Types

  • CWE-121: Stack-based Buffer Overflow. CWE