Our automated tracking framework flagged that CISA added CVE-2026-93616 (Check Point Multiple Products) to the Known Exploited Vulnerabilities (KEV) catalog on September 25, 2026. A KEV listing is CISA’s official confirmation that the flaw is being exploited in the wild — U.S. federal agencies must patch it by a fixed deadline. Here is what our data shows.

What CISA Reported

CISA describes the flaw as follows: “Check Point Security Management Server, Multi-Domain Security Management Server, Log Server, Multi-Domain Log Server, and SmartEvent contain a path traversal vulnerability that allows an unauthenticated attacker to upload and execute arbitrary scripts.”

Under Binding Operational Directive rules, U.S. federal agencies must remediate CVE-2026-93616 by September 25, 2026 — a 3-day window. Private organizations are not bound by the deadline, but CISA treats it as the benchmark for how urgently a confirmed-exploited flaw should be patched.

The Details

CVE CVE-2026-93616
Vendor / product Check Point Multiple Products
Vulnerability Check Point Multiple Products Path Traversal Vulnerability
CVSS base score 9.8
Added to KEV September 22, 2026
Days public before listing (NVD → KEV lag) 0
Federal patch deadline September 25, 2026
Known ransomware use No

How This Compares to Check Point’s Track Record

This one was listed on or before its public disclosure (a lag of 0 days) — a zero-day exploited at or before the vulnerability was even published.

Check Point in the CISA KEV catalog Value
Tracked KEV entries 5
Median lag (public → KEV listing) 0 days
0-day rate (exploited at or before disclosure) 60%
Entries tied to known ransomware campaigns 2

For perspective, the median across all 1723 tracked KEV entries is 246 days — Check Point’s exploited vulnerabilities are flagged faster than the catalog average.

Other Recent Check Point KEV Additions

The most recent Check Point vulnerabilities CISA has confirmed as actively exploited, from our tracker:

CVE Product Added to KEV Lag (days) Ransomware
CVE-2026-85102 Multiple Products September 22, 2026 13 No
CVE-2026-16232 SmartConsole July 22, 2026 0 No
CVE-2026-50751 Security Gateway June 8, 2026 0 ⚠️ Yes
CVE-2024-24919 Quantum Security Gateways May 30, 2024 2 ⚠️ Yes

Defense guide: How to Detect Zero-day Vulnerability: Attack Chain & Defense — detection signals, attack chain and response steps for this class of attack.

What This Means for Defenders

CISA added CVE-2026-93616 to its Known Exploited Vulnerabilities (KEV) catalog, affecting Check Point Multiple Products with a CVSS base score of 9.8. This listing mandates immediate attention, especially for U.S. federal agencies facing a September 25, 2026, patching deadline. The zero-day NVD-to-KEV lag signals active exploitation was detected immediately upon public disclosure, drastically shortening the detection and response window for all organizations. The critical severity means unpatched systems are highly vulnerable to complete compromise.

Organizations using Check Point products are most exposed and should prioritize patching immediately. Given the zero-day lag, it’s highly probable that exploitation began at or very near the public disclosure date, indicating a minimal to non-existent grace period for patching before active attacks commence. Security teams should assume their systems have been targeted since the vulnerability’s public release.

If you cannot apply the patch before the deadline, restrict access to affected systems, apply network segmentation, and monitor for unusual activity indicative of exploitation attempts. Enforce strict access controls and review system logs for any signs of compromise preceding the KEV listing date. Proactive threat hunting will identify potential post-exploitation activity.

Related Coverage

How We Track This

This report was generated from our CISA KEV Lag Tracker, which syncs the official CISA KEV catalog daily and records the date each CVE is added. For every entry we retrieve the original NVD publication date and compute the lag in calendar days. No dates or figures on this page are estimated or taken from third-party sources — they come directly from CISA and NVD records.