6.5

CVE-2026-42688: wordpress modula-best-grid-gallery Cross-site Scripting

CVSS: 6.5v3.1MediumDeferred
Published 15-06-2026Last modified 16-06-2026
Open JSON

Vulnerability summary

CVE-2026-42688 is a medium (CVSS 6.5) Cross-site Scripting vulnerability in wordpress modula-best-grid-gallery. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 12.3% of scored vulnerabilities. Fixed in 2.14.24.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.22%
0%100%
Low · -0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-06-2026
    PublishedVulnerability first disclosed.
  2. 16-06-2026
    Last modifiedVulnerability information updated.

Description

Subscriber Cross Site Scripting (XSS) in Modula Image Gallery <= 2.14.23 versions.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

12%

Versus all other CVEs

30-day change

-0.01 pp

From 0.24% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.22%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Wordpress1 product
  • modula-best-grid-gallery≤ 2.14.23 (fixed in 2.14.24)
Wp chill1 product

2 vendors · 2 products

References

2 links