CVE Catalog

CVE-2026-13327

HighCVSS 8.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.13%

3th percentile - higher than 3% of all known CVEs

Summary

Improper certificate validation on LDAPS connections to Active Directory in Devolutions Server 2026.2.16 and earlier allows a network-positioned attacker to intercept privileged directory service credentials via a spoofed domain controller certificate. The vulnerability enables a man-in-the-middle attack.

Risk Assessment

A network attacker can impersonate a domain controller and intercept high-privilege credentials, potentially leading to full compromise of Active Directory and the entire infrastructure. The consequences can be critical for the organization's security.

Recommendation

Update Devolutions Server to a version later than 2026.2.16 if available. Until patched, consider disabling LDAPS or implementing additional certificate verification mechanisms.

Other vulnerabilities in Devolutions Server

See all
Original NVD description (English source)

Improper certificate validation on LDAPS connections to Active Directory in Devolutions Server 2026.2.16 and earlier allows a network-positioned attacker to intercept privileged directory service credentials via a spoofed domain controller certificate.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS