CVE-2026-29962

HIGH 7.5

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

15th

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.

Vendor	n/a
Product	n/a
Published	May 18, 2026
Last Updated	May 19, 2026

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Affected Versions

n/a / n/a

n/a

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/sql3t0/cve-disclosures hsclabs.com: https://hsclabs.com/pt-br/mailinspector github.com: https://github.com/sql3t0/cve-disclosures/blob/main/01_-_CVE-2026-29962_LFI%2BPath_Traversal.md