CVE-2026-29965

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-29965
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.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/sql3t0/cve-disclosures Third Party Advisory
https://github.com/sql3t0/cve-disclosures/blob/main/04_-_CVE-2026-29965_XSS.md Third Party Advisory
https://hsclabs.com/pt-br/mailinspector/ Product
Configurations

Configuration 1 (hide)

cpe:2.3:a:hsclabs:mailinspector:5.3.3-7:*:*:*:*:*:*:*
History

19 May 2026, 17:19

Type Values Removed Values Added
References () https://github.com/sql3t0/cve-disclosures - () https://github.com/sql3t0/cve-disclosures - Third Party Advisory
References () https://github.com/sql3t0/cve-disclosures/blob/main/04_-_CVE-2026-29965_XSS.md - () https://github.com/sql3t0/cve-disclosures/blob/main/04_-_CVE-2026-29965_XSS.md - Third Party Advisory
References () https://hsclabs.com/pt-br/mailinspector/ - () https://hsclabs.com/pt-br/mailinspector/ - Product
First Time Hsclabs mailinspector
Hsclabs
CPE cpe:2.3:a:hsclabs:mailinspector:5.3.3-7:*:*:*:*:*:*:*

18 May 2026, 22:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.1
CWE CWE-79

18 May 2026, 18:17

Type Values Removed Values Added
New CVE
Information

Published : 2026-05-18 18:17

Updated : 2026-05-19 17:19

NVD link : CVE-2026-29965

Mitre link : CVE-2026-29965

CVE.ORG link : CVE-2026-29965

JSON object : View

Products Affected

hsclabs

  • mailinspector
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')