CVE Details

CVE-2026-85102 Check Point Multiple Products Improper Certificate Validation Vulnerability
Published: 2026-09-22 CVSS: 9.8 CRITICAL Product: Check Point Multiple Products Due Date: 2026-09-25

Check Point Security Gateway and Check Point Spark Firewall using Site to Site VPN or Remote Access VPN contain an improper certificate validation vulnerability which could allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.

GitHub PoC

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No GitHub PoC data.

FIRST EPSS

EPSS estimates the probability of exploitation in the next 30 days. Higher values indicate higher likelihood of real-world exploitation.

Timeline

CVE Stalker KEV MITRE GitHub FIRST (EPSS)

MITRE

CVSS

  • Score: 9.8
  • Severity: CRITICAL
  • Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

  • Exploitation: none
  • Automatable: yes
  • Technical Impact: total

References

Show Raw Data
Key Remaining Key Value
dataType CVE_RECORD
dataVersion 5.2
cveMetadata > cveId CVE-2026-85102
cveMetadata > assignerOrgId 897c38be-0345-43cd-b6cf-fe179e0c4f45
cveMetadata > state PUBLISHED
cveMetadata > assignerShortName checkpoint
cveMetadata > dateReserved 2026-09-03T06:38:15.701Z
cveMetadata > datePublished 2026-09-09T13:00:31.206Z
cveMetadata > dateUpdated 2026-09-22T18:00:02.437Z
containers > cna > affected > 0 > product Quantum Security Gateway
containers > cna > affected > 0 > vendor checkpoint
containers > cna > affected > 0 > versions > 0 > status affected
containers > cna > affected > 0 > versions > 0 > version R82.10 with Jumbo Hotfix Take 43 or below
containers > cna > affected > 0 > versions > 1 > status affected
containers > cna > affected > 0 > versions > 1 > version R82 with Jumbo Hotfix Take 125 or below
containers > cna > affected > 0 > versions > 2 > status affected
containers > cna > affected > 0 > versions > 2 > version R81.20 with Jumbo Hotfix Take 165 or below
containers > cna > title Improper Certificate Validation in Quantum Security Gateway
containers > cna > descriptions > 0 > lang en
containers > cna > descriptions > 0 > value Improper certificate trust validation during VPN negotiation in Check Point Quantum Security Gateway may allow an unauthenticated remote attacker to execute arbitrary code on the Gateway.
containers > cna > problemTypes > 0 > descriptions > 0 > cweId CWE-295
containers > cna > problemTypes > 0 > descriptions > 0 > description CWE-295: Improper Certificate Validation.
containers > cna > problemTypes > 0 > descriptions > 0 > lang en
containers > cna > problemTypes > 0 > descriptions > 0 > type CWE
containers > cna > providerMetadata > orgId 897c38be-0345-43cd-b6cf-fe179e0c4f45
containers > cna > providerMetadata > shortName checkpoint
containers > cna > providerMetadata > dateUpdated 2026-09-09T13:00:31.206Z
containers > cna > references > 0 > url https://support.checkpoint.com/results/sk/sk1000117
containers > cna > metrics > 0 > format CVSS
containers > cna > metrics > 0 > scenarios > 0 > lang en
containers > cna > metrics > 0 > scenarios > 0 > value GENERAL
containers > cna > metrics > 0 > cvssV3_1 > version 3.1
containers > cna > metrics > 0 > cvssV3_1 > attackVector NETWORK
containers > cna > metrics > 0 > cvssV3_1 > attackComplexity LOW
containers > cna > metrics > 0 > cvssV3_1 > privilegesRequired NONE
containers > cna > metrics > 0 > cvssV3_1 > userInteraction NONE
containers > cna > metrics > 0 > cvssV3_1 > scope UNCHANGED
containers > cna > metrics > 0 > cvssV3_1 > confidentialityImpact HIGH
containers > cna > metrics > 0 > cvssV3_1 > integrityImpact HIGH
containers > cna > metrics > 0 > cvssV3_1 > availabilityImpact HIGH
containers > cna > metrics > 0 > cvssV3_1 > baseScore 9.8
containers > cna > metrics > 0 > cvssV3_1 > baseSeverity CRITICAL
containers > cna > metrics > 0 > cvssV3_1 > vectorString CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
containers > cna > x_generator > engine cvelib 1.8.0
containers > adp > 0 > references > 0 > url https://blog.checkpoint.com/security/security-advisory-action-required-active-exploitation-of-cve-2026-85102-and-a-management-pre-authentication-vulnerability-cve-2026-93616/
containers > adp > 0 > references > 0 > tags > 0 vendor-advisory
containers > adp > 0 > metrics > 0 > other > type ssvc
containers > adp > 0 > metrics > 0 > other > content > timestamp 2026-09-10T03:56:43.878765Z
containers > adp > 0 > metrics > 0 > other > content > id CVE-2026-85102
containers > adp > 0 > metrics > 0 > other > content > options > 0 > Exploitation none
containers > adp > 0 > metrics > 0 > other > content > options > 1 > Automatable yes
containers > adp > 0 > metrics > 0 > other > content > options > 2 > Technical Impact total
containers > adp > 0 > metrics > 0 > other > content > role CISA Coordinator
containers > adp > 0 > metrics > 0 > other > content > version 2.0.3
containers > adp > 0 > title CISA ADP Vulnrichment
containers > adp > 0 > providerMetadata > orgId 134c704f-9b21-4f2e-91b3-4a467353bcc0
containers > adp > 0 > providerMetadata > shortName CISA-ADP
containers > adp > 0 > providerMetadata > dateUpdated 2026-09-22T18:00:02.437Z