CVE-2026-29965

EUVD-2026-30782
HSC MailInspector 5.3.3-7 is vulnerable to Cross Site Scripting (XSS) in the /police/WarningUrlPage.php endpoint due to improper neutralization of user-supplied input that uses alternate or obfuscated JavaScript syntax.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 8%
Affected Products (NVD)
VendorProductVersion
hsclabsmailinspector
5.3.3-7
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/sql3t0/cve-disclosures
https://github.com/sql3t0/cve-disclosures/blob/main/04_-_CVE-2026-29965_XSS.md
https://hsclabs.com/pt-br/mailinspector/