SB20260116108 - Multiple vulnerabilities in ConnectWise PSA



SB20260116108 - Multiple vulnerabilities in ConnectWise PSA

Published: January 16, 2026

Security Bulletin ID SB20260116108
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Stored cross-site scripting (CVE-ID: CVE-2026-0695)

The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.


2) Sensitive Cookie Without 'HttpOnly' Flag (CVE-ID: CVE-2026-0696)

The vulnerability allows a remote attacker to hijack user's session.

The vulnerability exists due to application does not set the HttpOnly flag for the session cookie. A remote attacker with ability to perform XSS attacks can steal the session cookie and take over the victim's account. 


Remediation

Install update from vendor's website.