CVE-2026-81283
WordPress WP User Frontend plugin <= 4.3.10 - PHP Object Injection vulnerability
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
8.8
WordPress WP User Frontend plugin <= 4.3.10 - PHP Object Injection vulnerability
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
- Record
CVE-2026-81283- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
EUVDEUVD-2026-69922
8.8
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
- Record
EUVD-2026-69922- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rg7g-wrwv-qwf4
8.8
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
- Record
GHSA-rg7g-wrwv-qwf4- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
NVD
8.8
Subscriber PHP Object Injection in WP User Frontend <= 4.3.10 versions.
- Record
CVE-2026-81283- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-81283 is a high vulnerability (CVSS 8.8) in Wedevs Wp User Frontend, published September 2, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.52%, the 44th percentile. No source names a fixed version.