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CVE-2026-54835— WordPress Five Star Restaurant Menu plugin <= 2.5.2 - Broken Access Control vulnerability

Quick assessment

Affected
Rustaurius Five Star Restaurant Menu
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.

Rustaurius Five Star Restaurant Menu and Food Ordering是Rustaurius个人开发者的一款餐厅菜单展示与在线点餐软件。 Rustaurius Five Star Restaurant Menu and Food Ordering 2.5.2及之前版本存在授权问题漏洞，该漏洞源于访问控制失效，可能导致未经身份验证的攻击者进行越权操作。

CVSS 7.5 · High EPSS 0.35% · P27

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Rustaurius Five Star Restaurant Menu n/a≤ 2.5.2 affected
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I. Basic Information for CVE-2026-54835

Vulnerability Information
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Vulnerability Title
WordPress Five Star Restaurant Menu plugin <= 2.5.2 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Broken Access Control in Five Star Restaurant Menu <= 2.5.2 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Rustaurius Five Star Restaurant Menu and Food Ordering 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rustaurius Five Star Restaurant Menu and Food Ordering是Rustaurius个人开发者的一款餐厅菜单展示与在线点餐软件。 Rustaurius Five Star Restaurant Menu and Food Ordering 2.5.2及之前版本存在授权问题漏洞，该漏洞源于访问控制失效，可能导致未经身份验证的攻击者进行越权操作。
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
Rustaurius Five Star Restaurant Menu n/a ~ 2.5.2 -

II. Public POCs for CVE-2026-54835

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III. Intelligence Information for CVE-2026-54835

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Patches & Fixes for CVE-2026-54835 (1)

IV. Related Vulnerabilities

Same product: Five Star Restaurant Menu
Same vendor: Rustaurius
Same weakness: CWE-862

V. Comments for CVE-2026-54835

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