Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-66676— WordPress Easy Invoice plugin <= 2.3.8 - Broken Access Control vulnerability

Quick assessment

Affected
MatrixAddons Easy Invoice
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Easy Invoice 2.3.8 及更早版本中存在未经身份验证的访问控制失效漏洞。

CVSS 5.3 · Medium EPSS 0.31% · P23

Affected Version Matrix 1

VendorProduct Version RangeStatus
MatrixAddons Easy Invoice n/a≤ 2.3.8 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-66676

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
WordPress Easy Invoice plugin <= 2.3.8 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Broken Access Control in Easy Invoice <= 2.3.8 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
MatrixAddons Easy Invoice n/a ~ 2.3.8 -

II. Public POCs for CVE-2026-66676

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-66676

请登录查看更多情报信息。

News Coverage for CVE-2026-66676 (1)

IV. Related Vulnerabilities

Same product: Easy Invoice
Same vendor: MatrixAddons
Same weakness: CWE-862