Is CVE-2026-50751 in the CISA KEV catalog?

Yes. CVE-2026-50751 is on the CISA Known Exploited Vulnerabilities list, added 2026-06-08, and has known ransomware campaign use.

What is the CVSS severity of CVE-2026-50751?

CVE-2026-50751 has a CVSS v3 base score of 9.3 (CRITICAL).

What is the EPSS score for CVE-2026-50751?

CVE-2026-50751 has an EPSS score of 71.05% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2026-50751

CRITICALCISA KEVEPSS 99th pctl

9.3

CVSS v3

NVD

Description

A logic flow weakness in Remote Access and Mobile Access certificate validation in deprecated IKEv1 key exchange allows an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password.

CWE-287Improper Authentication

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

Exploit Intelligence

71.05%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Remediation due: 2026-06-11

Associated with ransomware campaigns

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-09.