Cyber Posture

CVE-2026-26713

CriticalPublic PoC

Published: 02 March 2026

Published
02 March 2026
Modified
03 March 2026
KEV Added
—
Patch
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CVSS Score 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0005 15.3th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-26713 is a critical-severity SQL Injection (CWE-89) vulnerability in Carmelo Simple Food Order System. Its CVSS base score is 9.8 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 15.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified are NIST 800-53 RA-5 (Vulnerability Monitoring and Scanning) and SI-10 (Information Input Validation).

Threat & Defense at a Glance

What attackers do: exploitation maps to Exploit Public-Facing Application (T1190) and 3 other techniques. What defenders deploy: see the NIST 800-53 controls recommended below.
Threat & Defense Details

Mitigating Controls (NIST 800-53 r5)AI

SI-10 Information Input Validation good match
prevent

Directly mitigates SQL injection in cancel-order.php by requiring validation of untrusted user inputs before constructing database queries.

SI-2 Flaw Remediation good match
prevent

Ensures timely identification, reporting, and correction of the specific SQL injection flaw documented in CVE-2026-26713.

RA-5 Vulnerability Monitoring and Scanning good match
detect

Provides vulnerability scanning to identify SQL injection vulnerabilities like CVE-2026-26713 in web applications.

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1213.006 Databases Collection
Adversaries may leverage databases to mine valuable information.
attack.mitre.org →
T1565.001 Stored Data Manipulation Impact
Adversaries may insert, delete, or manipulate data at rest in order to influence external outcomes or hide activity, thus threatening the integrity of the data.
attack.mitre.org →
T1485 Data Destruction Impact
Adversaries may destroy data and files on specific systems or in large numbers on a network to interrupt availability to systems, services, and network resources.
attack.mitre.org →
Why these techniques?

SQL injection in public-facing PHP web app directly enables T1190 for initial access; arbitrary queries facilitate DB data collection (T1213.006), stored data manipulation (T1565.001), and destruction (T1485).

Confidence: HIGH · MITRE ATT&CK Enterprise v18.1

NVD Description

code-projects Simple Food Order System v1.0 is vulnerable to SQL Injection in /food/routers/cancel-order.php.

Deeper analysisAI

CVE-2026-26713 is a SQL injection vulnerability (CWE-89) affecting code-projects Simple Food Order System version 1.0, specifically in the /food/routers/cancel-order.php component. Published on 2026-03-02, it has a CVSS v3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), indicating critical severity due to its potential for high-impact exploitation.

Remote attackers require no privileges, authentication, or user interaction to exploit this vulnerability over the network with low complexity. Successful exploitation allows arbitrary SQL query execution, enabling attackers to achieve high confidentiality, integrity, and availability impacts, such as data exfiltration, modification, or deletion from the underlying database.

The primary advisory reference is available at https://github.com/Thirtypenny77/bug_report/blob/main/code-projects/simple-food-order-system/SQL-4.md, which documents the vulnerability discovery but does not specify patches or detailed mitigation steps in the provided information.

Details

CWE(s)
CWE-89

Affected Products

carmelo
simple food order system
1.0

CVEs Like This One

CVE-2026-26711Same product: Carmelo Simple Food Order System
CVE-2026-26710Same product: Carmelo Simple Food Order System
CVE-2026-26712Same product: Carmelo Simple Food Order System
CVE-2026-4533Same product: Carmelo Simple Food Order System
CVE-2026-5017Same product: Carmelo Simple Food Order System
CVE-2026-5018Same product: Carmelo Simple Food Order System
CVE-2026-5019Same product: Carmelo Simple Food Order System
CVE-2026-4319Same product: Carmelo Simple Food Order System
CVE-2026-4532Same product: Carmelo Simple Food Order System
CVE-2026-26709Same vendor: Carmelo

References