What is CVE-2026-81651?

CVE-2026-81651 is a low-severity vulnerability in Photo Gallery, Sliders, Proofing And Themes, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 3.1/10. Published 2026-09-20.

How severe is CVE-2026-81651?

Low severity. CVSS v3 base score is 3.1 out of 10.

Auth bypass in Photo Gallery, Sliders, Proofing And Themes

CVE-2026-81651

The Photo Gallery, Sliders, Proofing and WordPress plugin before 4.5.0 does not verify that the user saving a gallery owns it, allowing any user granted its gallery-management capability by an administrator to overwrite the stored settings of any gallery on the site, including its filesystem path, and including galleries belonging to other users.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.001 (3.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Unknown Photo Gallery, Sliders, Proofing And Themes

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-81651?: CVE-2026-81651 is a low-severity vulnerability in Photo Gallery, Sliders, Proofing And Themes, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 3.1/10. Published 2026-09-20.
How severe is CVE-2026-81651?: Low severity. CVSS v3 base score is 3.1 out of 10.