Severity:
HIGH RISK
(8.5)
Stored XSS in FreeScout Mailbox Signatures
CVE-2026-40568
Deferred
Vulnerability Type
Category:
Stored Cross-Site Scripting (XSS)
CWE:
CWE-79;CWE-116
Impact:
Account Compromise and Privilege Escalation via Stored XSS
Severity:
HIGH RISK
(8.5)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
[FAQ]
Frequently Asked
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