Stored Script Execution Flaw in ConnectWise PSA
CVE-2026-0695

8.7HIGH

Key Information:

Vendor

Connectwise
Status
Psa
Vendor
CVE Published:
16 January 2026

What is CVE-2026-0695?

A vulnerability in ConnectWise PSA versions prior to 2026.1 allows for stored script code execution due to insufficient output encoding in Time Entry notes stored in the Time Entry Audit Trail. If certain conditions are met, a user’s browser may execute this malicious script when displaying the affected content, potentially compromising user data and security. It is crucial for users to update their systems to mitigate this risk.

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Affected Version(s)

PSA All versions prior to 2026.1

References

https://www.connectwise.com/company/trust/security-bullet...
https://www.themissinglink.com.au/security-advisories/cve...

CVSS V3.1

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Petar Sever (The Missing Link)
JSON
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