7.2

CVE-2026-84818: 100plugins open_user_map Cross-site Scripting

CVSS: 7.2v3.1HighDeferred
Published 08-09-2026Last modified 08-09-2026
Open JSON

Vulnerability summary

CVE-2026-84818 is a high (CVSS 7.2) Cross-site Scripting vulnerability in 100plugins open_user_map. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 15.5% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.2/10
010
High · v3.1 (wordfence)
EPSS score
0.25%
0%100%
Low · +0.11 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-09-2026
    PublishedVulnerability first disclosed.
  2. 08-09-2026
    Last modifiedVulnerability information updated.

Description

Unauthenticated Cross Site Scripting (XSS) in Open User Map <= 1.4.50 versions.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.25%

Chance of exploitation in the next 30 days

Percentile

16%

Versus all other CVEs

30-day change

+0.11 pp

From 0.15% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.25%

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

100plugins1 product
Wordpress1 product
  • open-user-map≤ 1.4.50 (fixed in 1.4.51)

2 vendors · 2 products

References

2 links