/Vulnerability Library

HSC MailInspector - Unauthenticated Arbitrary File Read

CVE-2026-29963
Verified

Description

HSC MailInspector 5.3.3-7 contains a path traversal caused by improper validation of user-supplied input in /tap/dw.php text parameter, letting remote attackers access arbitrary files, exploit requires crafted request.

Severity

High

CVSS Score

7.5

Exploit Probability

3%

Affected Product

mailinspector

Published Date

September 10, 2026

Template Author

str4k3r

CVE-2026-29963.yaml
7.5Score

CVSS Metrics

CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVE ID:
cve-2026-29963
CWE ID:
cwe-22

References

https://github.com/sql3t0/cve-disclosures/blob/main/02_-_CVE-2026-29963_LFI%2BPath_Traversal.mdhttps://nvd.nist.gov/vuln/detail/CVE-2026-29963https://hsclabs.com/pt-br/mailinspector/

Remediation Steps

Update to the latest version.