CVE-2026-29965

🔶 medium

Summary

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.

CVSS Score

6.1

Medium

EPSS Score

0.0

Exploit Probability

Published Date

2026-05-18

First Seen: 2026-05-19

📊 Relative Risk Intelligence

This CVE is Lower Risk - more severe than 39.0% of all 321,566 vulnerabilities in our database.

#196,174

Below average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: May 18, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Partial

Limited system impact

SSVC data provided by CISA

Last Modified 2026-05-19

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CWE IDs (Weakness Types)

CWE-79

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
hsclabs	mailinspector	Affected	v5.3.3-7

🔗 References 3

https://github.com/sql3t0/cve-disclosures

Third Party Advisory

https://github.com/sql3t0/cve-disclosures/blob/main/...

Third Party Advisory

https://hsclabs.com/pt-br/mailinspector/

Product

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-29962	⚠️ high	7.5	0.1	HSC MailInspector v5.3.3-7 contains a Local File Inclusion (LFI) vulnerability caused by improper control of user-suppli...	2026-05-18
CVE-2026-29963	⚠️ high	7.5	0.1	HSC MailInspector 5.3.3-7 has a Path Traversal vulnerability due to improper validation of user-supplied input in the /t...	2026-05-18
CVE-2026-29964	🔶 medium	6.1	0.0	HSC MailInspector v5.3.3-7 contains a Cross-Site Scripting (XSS) vulnerability in the /tap/tap.php endpoint due to impro...	2026-05-18
CVE-2024-32369	🔶 medium	4.3	2.0	SQL Injection vulnerability in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a remote attacker to ob...	2024-05-07
CVE-2024-32370	⛔ critical	9.8	3.5	An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a remote attacker to obtain sensitive info...	2024-05-07
CVE-2024-32371	⚠️ high	7.5	0.7	An issue in HSC Cybersecurity HC Mailinspector 5.2.17-3 through 5.2.18 allows a regular user account to escalate their p...	2024-05-07

These CVEs affect the same products