5.3

CVE-2026-8383: unknown learnpress Missing Authorization

CVSS: 5.3v3.1MediumDeferred
Published 17-06-2026Last modified 17-06-2026
Open JSON

Vulnerability summary

CVE-2026-8383 is a medium (CVSS 5.3) Missing Authorization vulnerability in unknown learnpress. EPSS estimates a 0.69% chance of exploitation in the next 30 days, higher than 51.9% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 4.3.7.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.69%
0%100%
Low · -6.93 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 17-06-2026
    PublishedVulnerability first disclosed.
  2. 17-06-2026
    Last modifiedVulnerability information updated.

Description

The LearnPress WordPress plugin before 4.3.7 does not gate the `edit` context on one of its REST endpoint behind the `edit_users` capability, allowing unauthenticated visitors to retrieve each returned user's roles, full capabilities map, extra capabilities, locale, and registration date via a crafted request

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.69%

Chance of exploitation in the next 30 days

Percentile

52%

Versus all other CVEs

30-day change

-6.93 pp

From 7.62% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.69%

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
Wordpress1 product
  • learnpress≤ 4.3.6 (fixed in 4.3.7)

2 vendors · 2 products

References

2 links