4.3

CVE-2025-11448: Gallery Plugin for WordPress – Envira Photo Gallery <= 1.11.0 - Missing Authorization to Authenticated (Contributor+) Gallery Conversion

Deferred
Published 08-11-2025Last modified 08-04-2026

Vulnerability summary

CVE-2025-11448 is a medium (CVSS 4.3) Missing Authorization vulnerability in smub envira gallery – image photo gallery, albums, video gallery, slideshows & more. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 11.1% of scored vulnerabilities. Fixed in 1.12.0.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.21%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 08-11-2025
    PublishedVulnerability first disclosed.
  2. 08-04-2026
    Last 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 the '/envira-convert/v1/bulk-convert' REST API endpoint in all versions up to, and including, 1.11.0. This makes it possible for authenticated attackers, with contributor-level access and above, to convert galleries to Envira galleries.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

11%

Versus all other CVEs

30-day change

Increase +0.01 pp

From 0.20% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Smub1 product
Wordpress1 product
  • envira-gallery-lite≤ 1.11.0 (fixed in 1.12.0)

2 vendors · 2 products

References

3 links