5.3

CVE-2026-110527: unknown wp user manager Improper Access Control

CVSS: 5.3v3.1MediumReceived
Published 17-10-2026Last modified 18-10-2026
Open JSON

Vulnerability summary

CVE-2026-110527 is a medium (CVSS 5.3) Improper Access Control vulnerability in unknown wp user manager. EPSS estimates a 0.14% chance of exploitation in the next 30 days, higher than 2.7% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.14%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 17-10-2026
    PublishedVulnerability first disclosed.
  2. 18-10-2026
    Last modifiedVulnerability information updated.

Description

The WP User Manager WordPress plugin before 2.9.20 does not roll back the WordPress account it creates during payment-gated registration when the subsequent payment step fails, allowing unauthenticated users to create functional accounts without completing payment.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.14%

Chance of exploitation in the next 30 days

Percentile

3%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

17-10-202618-10-2026
EPSS score
0.14%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (wpscan.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Unknown1 product

1 vendor · 1 product

References

1 links