User Access Manager < 2.3.15 - Unauthenticated Restricted Content Disclosure via REST API
Priority LOW 30CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.
Summary
The User Access Manager WordPress plugin before 2.3.15 does not apply its access restrictions to REST API requests, allowing unauthenticated attackers to read the content of posts, pages and custom post types that have been restricted to specific user groups.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00323 25th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed User Access Manager (Unknown): 2.3.15
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | User Access Manager | before 2.3.15 | 2.3.15 | Patch available | CNA |
- User Access Manager VendorUnknown Affected before 2.3.15 Fixed in 2.3.15 Patch available CNA
Remediation
- Fix · CNA User Access Manager (Unknown) Fixed in 2.3.15
Timeline
- 2026-10-02 Threatist record created from CVE-2026-18035
- 2026-10-03 Alias added: GHSA-x37j-q2h4-mfmw
References
Sources
- CVE-2026-18035 · CVE Program
- CVE-2026-18035 · NVD
- FIRST EPSS
- GHSA-x37j-q2h4-mfmw · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences