SB20260116108 - Multiple vulnerabilities in ConnectWise PSA

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Main Vulnerability Database SB20260116108

SB20260116108 - Multiple vulnerabilities in ConnectWise PSA

Published: January 16, 2026

Security Bulletin ID SB20260116108
CSH 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 vulnerabilities.


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

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear


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)

CWE-ID: CWE-1004 - Sensitive Cookie Without 'HttpOnly' Flag

CVSSv4: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


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.

References