Check Point warns of Management Server zero-day exploited in attacks
Source Bleeping Computer
Exploited in the wild · KEV due 25 Sep 2026 · public detection template (Nuclei) : apply the vendor's fix or mitigations to Quantum Security Management now.
Data as of 5 Nov 2026, 23:24 UTC
- KEV deadline
- US federal agencies must patch by this date; a sensible deadline for everyone else. Other KEV due dates
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
t = 0 is the CVE’s publication on cve.org
Disclosed: evidence found.
CVE published 22 Sep 2026
Detectable: evidence found.
nuclei template: Check Point Security Management - Unauthenticated Directory Traversal to RCE
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: evidence found.
Listed in CISA KEV the same day as disclosure
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
Timeline
CVE ID reserved
by Check Point Software Ltd.
, 4 days before disclosure
CVE published
on cve.org
, t = 0
In Threat Radar
record ingested
, 5 minutes after disclosure
Added to CISA KEV (opens in a new tab)
exploitation confirmed
, the same day as disclosure
KEV remediation due
US federal deadline
, 3 days after disclosure
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CISA KEV (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| checkpointQuantum Security Management | Affected
| Fixed in– |
AI-suggested
Check Point has released an official security hotfix (R82.20 Security Hotfix) that addresses this vulnerability. Customers are strongly advised to apply this hotfix immediately. For those unable to patch immediately, Check Point recommends placing vulnerable systems behind firewalls and restricting access to trusted IP addresses using the Trusted Clients settings in SmartConsole. Security teams should also monitor for indicators of compromise shared in the vendor advisory. These mitigations are temporary and do not replace applying the official patch.
Description
A critical zero-day vulnerability (CVE-2026-93616) in Check Point Security Management Server allows unauthenticated attackers to perform path traversal and upload arbitrary scripts, which can then be executed. This vulnerability affects multiple Check Point products including Security Management Server, Multi-Domain Security Management Server, Log Server, Multi-Domain Log Server, and SmartEvent. Check Point has released emergency hotfixes in R82.20 Security Hotfix to address this issue. The vulnerability is actively exploited in the wild, with confirmed attacks on some customers. Temporary mitigations include restricting access to trusted IP addresses and placing vulnerable systems behind firewalls. Additional related zero-days and critical vulnerabilities in Check Point products have been reported and patched recently.