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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

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

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Checkpoint Subscribe
Quantum Security Management Subscribe

Project Subscriptions

Vendors Products
Checkpoint Subscribe
Quantum Security Management Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.checkpoint.com/results/sk/sk1000155 cve-icon cve-icon
History

Thu, 17 Sep 2026 05:15:00 +0000

Type Values Removed Values Added
First Time appeared Checkpoint
Checkpoint quantum Security Management
Vendors & Products Checkpoint
Checkpoint quantum Security Management

Wed, 16 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
Description A stack overflow during the unauthenticated login process may allow an attacker to run arbitrary code remotely with root privileges.
Title Stack overflow in login process to the Security Management and Log Servers
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: checkpoint

Published:

Updated: 2026-09-17T03:56:51.540Z

Reserved: 2026-09-15T08:30:18.206Z

Link: CVE-2026-91843

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-16T14:17:13.947

Modified: 2026-09-17T04:18:10.730

Link: CVE-2026-91843

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-17T05:00:13Z

Weaknesses