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)

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.002 (11.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 11.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-81651: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

  • Photo Gallery, Sliders, Proofing And Themes

Weakness classification (CWE)

References

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.