Check Point Quantum Gateway / Gaia Vulnerabilities & Security Advisories
18 advisories tracked · Check Point ([email protected] CNA) via NVD · 5 listed in the CISA Known Exploited Vulnerabilities catalog
Every row below is a published Check Point advisory that VulniPulse classified as Quantum Gateway / Gaia, with the CVEs, affected and fixed releases and exploitation status the vendor stated. Severity mix: 7 critical, 7 high, 4 medium.
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Check Point ([email protected] CNA) via NVD
Check Point is its own CVE Numbering Authority. VulniPulse ingests Check Point's CVEs from the NVD CNA feed ([email protected]), each linking to its support.checkpoint.com advisory. Covers Quantum Security Gateway / Spark, the Gaia OS, Quantum Maestro, Harmony Endpoint / Mobile, CloudGuard and the Security Management server — its Quantum VPN/gateways were mass-exploited (CVE-2024-24919), a top network-security target.
Latest Check Point Quantum Gateway / Gaia advisories
Medium [CVE-2026-48135] Check Point HTTP-based service can incorrectly handle malformed HTTP requests
A Check Point HTTP-based service, such as Mobile Access Portal or Identity Awareness Portals (except for Captive Portal), can incorrectly handle malformed HTTP requests. Gaia Portal is not affected by this issue. The issue is related to HTTP request parsing and validation. The attacker can exploit this vulnerability leading to Denial of Service, HTTP header injection, or heap buffer overflow. This issue affects: R82.10 with Jumbo Hotfix Take 6 or below R82 with Jumbo Hotfix Take 91 or below R81.20 with Jumbo Hotfix Take 127 or below All releases from R81.10 and below This issue received the ID CVE-2026-48135. Affected products named by the advisory: Security Gateway; Spark Firewall (Locally Managed).
Medium [CVE-2026-48134] Check Point: When the DLP is active, the UserCheck Web Portal contains an input-handling issue in the UserChoice flow.
When the DLP is active, the UserCheck Web Portal contains an input-handling issue in the UserChoice flow. Under specific conditions, an attacker who can access the UserCheck Ask page could attempt to manipulate the Security Gateway's stored DLP/UserCheck incident information. This could lead to disruptions such as loss of stored incident entries, incorrect handling of pending approvals, or resource impact if the issue is abused repeatedly. Exposure is reduced if the UserCheck Portal is not accessible from untrusted networks. Affected product named by the advisory: Check Point.
Medium [CVE-2024-24911] In rare scenarios, the cpca process on the Security Management Server / Domain Management Server
In rare scenarios, the cpca process on the Security Management Server / Domain Management Server may exit unexpectedly, creating a core dump file. When the cpca process is down, VPN and SIC connectivity issues may occur if the CRL is not present in the Security Gateway's CRL cache.
Medium [CVE-2021-30361] The Check Point Gaia Portal's GUI Clients allowed authenticated administrators with permission for the GUI Clients settings to…
The Check Point Gaia Portal's GUI Clients allowed authenticated administrators with permission for the GUI Clients settings to inject a command that would run on the Gaia OS.