CVE-2026-29962 Details.
HSC MailInspector - Local File Inclusion
Atlas does not check this one. Needs a scripted sequence.
This check is a series of requests where each step depends on the last, often after logging in. Atlas runs single, read-only probes, so it does not run this one.
About CVE-2026-29962. What It Means.
HSC MailInspector v5.3.3-7 contains a path traversal caused by improper control of user-supplied file paths in /vendor/phpunit/phpunit.php, letting remote attackers read arbitrary files, exploit requires crafted request.
Affected Product. What Is Hit.
- Vendor
- hsclabs
- Product
- Hsclabs MailInspector
More CVEs In Hsclabs MailInspector.
FAQ
Common Questions.
HSC MailInspector - Local File Inclusion. HSC MailInspector v5.3.3-7 contains a path traversal caused by improper control of user-supplied file paths in /vendor/phpunit/phpunit.php, letting remote attackers read arbitrary files, exploit requires crafted request.
No. This check is a series of requests where each step depends on the last, often after logging in. Atlas runs single, read-only probes, so it does not run this one. The facts about CVE-2026-29962 are on this page, and you can request a demo to see how Brandefense watches your whole external attack surface.
CVE-2026-29962 is not on the CISA Known Exploited Vulnerabilities list at the time of writing, but it is still worth fixing.
Update Hsclabs MailInspector to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. Vendor links are listed on this page when they are known.
This page lists the public facts about CVE-2026-29962. Atlas does not run a check for it, so nothing here says whether a particular site is affected.