P4Verified

CVE-2026-88826: SmugMug Embed 0 through 3.13

CVE-2026-88826. CVSS 3.1 base score 8.8 (HIGH, Source advisory).

Affected technology

SmugMug Embed · 0 through 3.13
Vendor not specified by the source

Description’s affected range: through 3.13 does not have authorisation or CSRF checks on an AJAX action that stores gallery data

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

Unauthenticated users can store arbitrary web scripts that execute when an administrator views the SmugMug Embed WordPress plugin through 3.13's settings screen. Source advisory’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high.

Published 11-Oct-2026 14:33 UTC

CWE: CWE-79
CCR priority: 35.2 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · Source advisory
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-11 14:36:08.397997+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-11 14:33:42.764061+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-88826.html