ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2026-29962

HSC MailInspector v5.3.3-7 contains a Local File Inclusion (LFI) vulnerability caused by improper control of user-supplied file paths.

Published May 18, 2026 · catalog updated Jun 17, 2026 · HSC MailInspector v5.3.3-7 contains

Check if you run it

No confirmed exploitation is on record for CVE-2026-29962. EPSS is 1.84%. Act only if a listed version of HSC MailInspector v5.3.3-7 contains is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (HSC MailInspector v5.3.3-7 contains).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.84%
Remediation
Advisory link
Affected products
cpe hsclabs/mailinspector

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe hsclabs/mailinspector5.3.3-7

How to fix CVE-2026-29962

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-29962. EPSS is 1.84%. Act only if a listed version of HSC MailInspector v5.3.3-7 contains is installed.

Which versions are affected?

Compare what you have installed with 5.3.3-7. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-73. EPSS 1.84%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 18, 2026 · NIST NVD

    Detected

    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 arbi

  2. Jun 17, 2026 · NIST NVD

    Updated

    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 arbi

Sources

  • CVE.orgVulnerability recordCVE-2026-29962

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-29962

    30-day exploitation probability 1.8%

    first.org
  • NIST NVDVulnerability recordCVE-2026-29962

    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 valida

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.