CVE-2026-65499— WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Broken Access Control vulnerability
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Pepro Dev. Group | PeproDev Ultimate Invoice | n/a≤ 2.2.6 | affected |
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I. Basic Information for CVE-2026-65499
Vulnerability Information
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Vulnerability Title
WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Broken Access Control in PeproDev Ultimate Invoice <= 2.2.6 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:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress PeproDev Ultimate Invoice 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress PeproDev Ultimate Invoice是WordPress基金会的一款CMS发票管理组件。 WordPress PeproDev Ultimate Invoice 2.2.6及之前版本存在授权问题漏洞，该漏洞源于未经身份验证的访问控制失效，可能导致未经授权的操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Pepro Dev. Group | PeproDev Ultimate Invoice | n/a ~ 2.2.6 | - |
II. Public POCs for CVE-2026-65499
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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News Coverage for CVE-2026-65499 (1)
Same Patch Batch · Pepro Dev. Group · 2026-07-23 · 4 CVEs total
| CVE-2026-65516 | 7.2 HIGH | WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Server Side Request Forgery (SSRF) v |
| CVE-2026-65510 | 7.1 HIGH | WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Cross Site Scripting (XSS) vulnerabi |
| CVE-2026-27372 | 6.5 MEDIUM | WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Sensitive Data Exposure vulnerabilit |
IV. Related Vulnerabilities
Same product: PeproDev Ultimate Invoice
- CVE-2026-65516
WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Server - CVE-2026-65510
WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Cross - CVE-2026-27372
WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Sensit - CVE-2026-2343
PeproDev Ultimate Invoice <= 2.2.5 - Unauthenticated Invoice - CVE-2024-13719
PeproDev Ultimate Invoice <= 2.0.9 - Insecure Direct Object
Same vendor: Pepro Dev. Group
- CVE-2026-65516
WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Server - CVE-2026-65510
WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Cross - CVE-2026-27372
WordPress PeproDev Ultimate Invoice plugin <= 2.2.6 - Sensit - CVE-2025-31573
WordPress PeproDev CF7 Database plugin <= 2.0.0 - Cross Site - CVE-2025-24574
WordPress PeproDev WooCommerce Receipt Uploader plugin <= 2.
Same weakness: CWE-862
- CVE-2026-18347
Kirki <= 6.1.1 - Missing Authorization to Authenticated (Sub - CVE-2026-17087
WP Travel Engine <= 6.8.4 - Missing Authorization to Unauthe - CVE-2026-15345
ShortPixel Adaptive Images <= 3.11.5 - Missing Authorization - CVE-2026-18316
Solace Extra <= 1.6.0 - Missing Authorization to Unauthentic - CVE-2026-16779
Kubio AI Page Builder <= 2.8.5 - Missing Authorization to Au
V. Comments for CVE-2026-65499
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