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CVE-2026-5811— SourceCodester Online Food Ordering System POST Parameter Actions.php save_product logic error

Quick assessment

Affected
SourceCodester Online Food Ordering System
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.

SourceCodester Online Food Ordering System是SourceCodester开源的一个在线订餐系统。 SourceCodester Online Food Ordering System 1.0版本存在安全漏洞，该漏洞源于对POST参数处理器组件文件/Actions.php中save_product函数的参数price的操作，可能导致业务逻辑错误。

CVSS 5.4 · Medium EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-5811

Vulnerability Information
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Vulnerability Title
SourceCodester Online Food Ordering System POST Parameter Actions.php save_product logic error
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in SourceCodester Online Food Ordering System 1.0. Affected by this issue is the function save_product of the file /Actions.php of the component POST Parameter Handler. Such manipulation of the argument price leads to business logic errors. The attack may be performed from remote. The exploit is publicly available and might be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
业务逻辑错误
Source: CVE Program / CVE List V5
Vulnerability Title
SourceCodester Online Food Ordering System 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SourceCodester Online Food Ordering System是SourceCodester开源的一个在线订餐系统。 SourceCodester Online Food Ordering System 1.0版本存在安全漏洞，该漏洞源于对POST参数处理器组件文件/Actions.php中save_product函数的参数price的操作，可能导致业务逻辑错误。
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
SourceCodester Online Food Ordering System 1.0 -

II. Public POCs for CVE-2026-5811

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III. Intelligence Information for CVE-2026-5811

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Proof of Concept for CVE-2026-5811 (1)

Other References for CVE-2026-5811 (1)

Same Patch Batch · SourceCodester · 2026-04-08 · 3 CVEs total

CVE-2026-5812 5.4 MEDIUM SourceCodester Pharmacy Product Management System POST Parameter add-sales.php logic error
CVE-2026-5810 3.5 LOW SourceCodester Sales and Inventory System GET Parameter delete.php cross site scripting

IV. Related Vulnerabilities

Same product: Online Food Ordering System
Same vendor: SourceCodester
Same weakness: CWE-840

V. Comments for CVE-2026-5811

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