HSC MailInspector 5.3.3-7 has a Path Traversal vulnerability due to improper validation of user-supplied input in the /tap/dw.php endpoint. The text parameter is used to construct file paths without adequate normalization or restriction to a safe base directory. A remote attacker can exploit this flaw to access arbitrary files on the underlying operating system, resulting in unauthorized disclosure of sensitive information.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 7.5 · hsclabsNVD modified 2026-10-19 22:10
Affected (CPE criteria) 1
cpe:2.3:a:hsclabs:mailinspector:5.3.3-7:*:*:*:*:*:*:*
References 3
- https://github.com/sql3t0/cve-disclosures Third Party Advisory
- https://github.com/sql3t0/cve-disclosures/blob/main/02_-_CVE-2026-29963_LFI%2BPath_Traversal.md Third Party Advisory
- https://hsclabs.com/pt-br/mailinspector/ Product