CVE-2025-12377: Gallery Plugin for WordPress – Envira Photo Gallery <= 1.12.0 - Missing Authorization to Authenticated (Author+) Multiple Gallery Actions
Vulnerability summary
CVE-2025-12377 is a medium (CVSS 4.3) Missing Authorization vulnerability in smub envira gallery – image photo gallery, albums, video gallery, slideshows & more. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 26.3% of scored vulnerabilities. Fixed in 1.12.1.
Timeline
- 13-11-2025PublishedVulnerability first disclosed.
- 08-04-2026Last modifiedVulnerability information updated.
Description
The Gallery Plugin for WordPress – Envira Photo Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on several functions in all versions up to, and including, 1.12.0. This makes it possible for authenticated attackers, with Author-level access and above, to perform multiple actions, such as removing images from arbitrary galleries. The vulnerability was partially patched in version 1.12.0.
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- wordfenceSource4.3MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.34%
Chance of exploitation in the next 30 days
Percentile
26%
Versus all other CVEs
30-day change
Increase +0.02 pp
From 0.32% on 22-09-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Smub1 product
Wordpress1 product
- envira-gallery-lite≤ 1.12.0 (fixed in 1.12.1)
2 vendors · 2 products