Vulnerability · Published Oct 11, 2026 · Assigned by VulnCheck

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

High 8.1

In plain English

A high-severity path traversal in ph7builder from ph7software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).

Severity (CVSS 3.1)8.1High

Exploit odds (30 days)0.4%top 68.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
ph7software	ph7builder	0 – before 18.5.0

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

References

Patch Commit patch
https://github.com/pH7Software/pH7-Social-Dating-CMS/blob/v18.4.1/_protected/app/system/core/classes/PictureCore.php#L23-L38 technical-description
https://github.com/pH7Software/pH7-Social-Dating-CMS product
VulnCheck Advisory: pH7Builder before 18.5.0 Path Traversal Arbitrary File Deletion via picture_link third-party-advisory