CVE-2026-29965CWE-79cross-site-scripting

CVE-2026-29965

Medium · published May 18, 2026

CVSS v3.1
6.1
EPSS
0%
Percentile
26.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00344 · 26.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-05-18T22:17Z
Affected products (1)
ProductVersionsFixed in
hsclabs/mailinspectorall versions—
References (3)
https://github.com/sql3t0/cve-disclosures · [email protected]https://github.com/sql3t0/cve-disclosures/blob/main/04_-_CVE-2026-29965_XSS.md · [email protected]https://hsclabs.com/pt-br/mailinspector/ · [email protected]
EPSS history
Timeline
  • 18 MAY 00:00Z
    HSC MailInspector 5.3.3-7 is vulnerable to Cross Site Scripting (XSS) in the /police/WarningUrlPage.php endpoint due to improper neutralization of…
    cvelistv5