6.4

CVE-2026-18197: wordpress link-library Cross-site Scripting

CVSS: 6.4v4.0MediumAnalyzed
Published 29-07-2026Last modified 29-07-2026

Vulnerability summary

CVE-2026-18197 is a medium (CVSS 6.4) Cross-site Scripting vulnerability in wordpress link-library. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 18.8% of scored vulnerabilities. Fixed in 7.9.4.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.4/10
010
Medium · v4.0 (CVE.org)
EPSS score
0.28%
0%100%
Low · +0.12 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 29-07-2026
    PublishedVulnerability first disclosed.
  2. 29-07-2026
    Last modifiedVulnerability information updated.

Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Link Library allows Cross-Site Scripting (XSS). This issue affects Link Library: before 7.9.4.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.28%

Chance of exploitation in the next 30 days

Percentile

19%

Versus all other CVEs

30-day change

+0.12 pp

From 0.16% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.28%

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
  • link-library< 7.9.4
Ylefebvre1 product

2 vendors · 2 products

References

3 links