P4Verified

CVE-2026-108902: ph7builder 0 to before 18.5.0

CVE-2026-108902. CVSS 3.1 base score 8.1 (GitHub Advisory Database).

Affected technology

ph7builder · 0 to before 18.5.0
ph7software

Description’s affected range: before 18.5.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

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. Vendor/CNA’s CVSS 4.0 assessment (base score 7.2/10) rates confidentiality impact as none; integrity and availability impact as high.

Published 11-Oct-2026 23:39 UTC

CWE: CWE-22
CCR priority: 32.4 /100 (P4)
CVSS 3.1: 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H · GitHub Advisory Database
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-12 00:37:47.041480+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-11 23:39:08.456424+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-108902.html