What’s Vulnerable › Vulnerabilities

CVE-2026-108902: pH7Builder before 18.5.0 Path Traversal Arbitrary File Deletion via picture_link

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-11 · updated 2026-10-14
• Weakness: CWE-22

Description

pH7Builder (pH7 Social Dating CMS) before 18.5.0 contains a path traversal vulnerability in the picture module deletePhoto() action that allows authenticated members to delete arbitrary files. Attackers can supply ../ sequences in the POST picture_link parameter to remove other members' photos or configuration and cache files, causing content loss and denial of service.

Affected products

• ph7software ph7builder: before 18.5.0 — fixed in 18.5.0

How to fix

Upgrade to a fixed version: ph7software ph7builder 18.5.0. Check the vendor advisory for mitigations.

References

• https://github.com/pH7Software/pH7-Social-Dating-CMS
• https://github.com/pH7Software/pH7-Social-Dating-CMS/blob/v18.4.1/_protected/app/system/core/classes/PictureCore.php#L23-L38
• https://github.com/pH7Software/pH7-Social-Dating-CMS/commit/2ffa19ac36d58dbaac37e1c4912be469d67ee75c
• https://www.vulncheck.com/advisories/ph7builder-before-18.5.0-path-traversal-arbitrary-file-deletion-via-picture-link

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