CVE-2026-29962
High · 7.5CVSS
7.5
EPSS
1.8%
Published
May 18, 2026
CISA due date
—
The record
HSC MailInspector v5.3.3-7 contains a Local File Inclusion (LFI) vulnerability caused by improper control of user-supplied file paths. The endpoint /vendor/phpunit/phpunit.php processes user-controlled parameters that directly affect file access operations without adequate validation, sanitization, or path restriction. This allows a remote attacker to exploit Path Traversal techniques to read arbitrary files from the underlying operating system and application directories, leading to sensitive information disclosure.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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