CVE-2026-8383
MediumPublic exploitThe 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…
Published Jun 17, 2026 · Updated Aug 21, 2026 · Also known as 0a8453c4-effd-48fc-99c8-fc1f90cd23ea, EUVD-2026-37558, GHSA-5c22-cxr9-3pjc
Key Facts
Routine patching- CVE-2026-8383 is a medium-severity vulnerability (CVSS 5.3 v3.1) affecting LearnPress (wordpress-plugin).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 0.7% probability of exploitation in the next 30 days.
- Fixed versions are available, including LearnPress 4.3.7.
- Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
CVSS v3.1
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS (30-day exploit likelihood)
0.7%
Higher than 51.9% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2026-8383 brief as a PDF
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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
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| LearnPresswordpress-plugin | See advisory | 4.3.7 |
Patched Releases
LearnPress
4.3.7
Timeline
Publicly disclosed
Jun 17, 2026
Last updated
Aug 21, 2026
Weakness Type
- CWE-862 Missing Authorization
References
- advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2026-8383
- advisoryhttps://wpscan.com/vulnerability/b7cbf68b-62c5-4787-b84b-69df9e0122b2/
- advisoryhttps://www.wordfence.com/threat-intel/vulnerabilities/id/0a8453c4-effd-48fc-99c8-fc1f90cd23ea?source=api-prod
- advisoryhttps://www.wordfence.com/threat-intel/vulnerabilities/id/0a8453c4-effd-48fc-99c8-fc1f90cd23ea?source=api-scan
FAQ
Common Questions.
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
Affected: LearnPress (wordpress-plugin). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including LearnPress 4.3.7.
Brandefense priority: routine patching, as no exploitation is known and its severity is moderate or low.
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