CVE-2026-66676
WordPress Easy Invoice plugin <= 2.3.8 - Broken Access Control vulnerability
Unauthenticated Broken Access Control in Easy Invoice <= 2.3.8 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
WordPress Easy Invoice plugin <= 2.3.8 - Broken Access Control vulnerability
Unauthenticated Broken Access Control in Easy Invoice <= 2.3.8 versions.
- Record
CVE-2026-66676- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2026-81512
Unauthenticated Broken Access Control in Easy Invoice <= 2.3.8 versions.
- Record
EUVD-2026-81512- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-9fhm-wjxp-vcjv
Unauthenticated Broken Access Control in Easy Invoice <= 2.3.8 versions.
Unauthenticated Broken Access Control in Easy Invoice <= 2.3.8 versions.
- Record
GHSA-9fhm-wjxp-vcjv- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
Unauthenticated Broken Access Control in Easy Invoice <= 2.3.8 versions.
- Record
CVE-2026-66676- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-66676 is a medium vulnerability (CVSS 5.3) in Matrixaddons Easy Invoice, published September 17, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 24th percentile. No source names a fixed version.