CVE-2025-5309 HIGH

CVE-2025-5309: Remote Support & Privileged Remote Access server side template injection

Vendor Beyondtrust
Product Remote support & Privileged Remote Access
Weakness CWE-94 · Code injection
Published June 16, 2025
Last update February 26, 2026
View on NVD All CVEs

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

The chat feature within Remote Support (RS) and Privileged Remote Access (PRA) is vulnerable to a Server-Side Template Injection vulnerability which can lead to remote code execution.

Key dates

02Disclosure timeline

June 16, 2025 CVE published
February 26, 2026 Record updated