Stack Overflow Vulnerability in XYZ Product by Vendor ABC
CVE-2026-91843

9.8CRITICAL

Key Information:

Vendor

Checkpoint
Status
Quantum Security Management
Vendor
CVE Published:
16 September 2026

What is CVE-2026-91843?

A vulnerability has been identified in XYZ Product that allows an attacker to exploit a stack overflow issue during the unauthenticated login process. This flaw could lead to remote execution of arbitrary code with root privileges, posing serious security risks to systems using this product.

Affected Version(s)

Quantum Security Management R82.10 with Jumbo Hotfix Take 44 or below

Quantum Security Management R82 with Jumbo Hotfix Take 126 or below

Quantum Security Management R81.20 with Jumbo Hotfix Take 166 or below

References

https://support.checkpoint.com/results/sk/sk1000155

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.