October 13, 2026

CVE Watchtower

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CVE-2026-85102NVD

Vulnerability Summary

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.
Severity Level
CRITICAL(9.8)
Published Date
Sep 9, 2026
Last Modified
Sep 23, 2026
Exploitation Status
ACTIVE
EPSS Score (30-Day)
7.55%Probability
Root Weakness (CWE)
CWE-295: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v3.1 Base Metrics — Score 9.8 (CRITICAL)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • Checkpoint Gaia Embedded >= r81.10.00 and < r81.10.17
  • Checkpoint Gaia Embedded >= r82.00.00 and < r82.00.10
  • Checkpoint Gaia Embedded
  • Checkpoint Gaia Os >= r80 and < r81.10
  • Checkpoint Gaia Os
Patched Versions
  • Checkpoint Gaia Embedded r81.10.17
  • Checkpoint Gaia Embedded r82.00.10
  • Checkpoint Gaia Os r81.10
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🚫Ad-Free — Uninterrupted experience.
🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.

External References