What Happened (Plain English)
High-risk checkpoint Quantum Security Management weakness requires patching (CVE-2026-93616) affects checkpoint Quantum Security Management. FIRST EPSS telemetry places exploitation probability at 91.61%. With a CVSS score of 9.8 (CRITICAL), security teams should verify affected deployments and prioritize remediation according to exposure.
A directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Management Server. Unpatched internet-facing or user-accessible instances risk unauthorized execution, data exposure, or service disruption.
Affected Software & Weakness
Vendor: checkpoint · Product: Quantum Security Management · Versions: Quantum Security Management R82.20 with no Jumbo Hotfix, Quantum Security Management R82.10 with Jumbo Hotfix Take 44 or below, Quantum Security Management R82 with Jumbo Hotfix Take 126 or below · CWE: CWE-22
The Fix
Verify your installed Quantum Security Management version against checkpoint's official security bulletin for CVE-2026-93616, apply the patched build in a staging ring first when possible, and confirm rollout across all production nodes.
Temporary Workarounds
If patching checkpoint Quantum Security Management cannot happen today, place management ports behind VPN or zero-trust access, restrict untrusted network ingress, and enforce multi-factor authentication on administrative sessions.
Detection & Log Checks
Inspect Quantum Security Management application logs, perimeter firewall denies/allows, and EDR process trees for unusual child processes or outbound connections correlated with CVE-2026-93616 (CWE-22).
Frequently Asked Questions
Is CVE-2026-93616 actively exploited?
No KEV listing yet, but EPSS exploitation probability is 91.61%.
What is the fix for CVE-2026-93616?
Update checkpoint Quantum Security Management to the vendor's latest patched build for CVE-2026-93616 and enforce network isolation.
Which checkpoint products are affected?
checkpoint Quantum Security Management (Quantum Security Management R82.20 with no Jumbo Hotfix, Quantum Security Management R82.10 with Jumbo Hotfix Take 44 or below, Quantum Security Management R82 with Jumbo Hotfix Take 126 or below).
How urgent is patching CVE-2026-93616?
Priority queue: THIS-WEEK (CVSS 9.8, EPSS 91.61%).
Official References
Last verified: 2026-11-13 · Defensive checklist only.