Cyber Resilience

CVE-2026-7550

Medium

Published: 01 May 2026

Published
01 May 2026
Modified
01 May 2026
KEV Added
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Patch
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CVSS Score v4 5.5 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0004 13.5th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-7550 is a medium-severity Injection (CWE-74) vulnerability in Sourcecodester (inferred from references). Its CVSS base score is 5.5 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 13.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).

Deeper analysis

CVE-2026-7550 is a SQL injection vulnerability (CWE-74, CWE-89) affecting SourceCodester Pharmacy Sales and Inventory System 1.0. The flaw resides in an unknown function within the file /ajax.php?action=save_customer, where manipulation of the ID argument enables SQL injection.

Attackers can exploit this vulnerability remotely without authentication or user interaction, as indicated by its CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L). Unauthenticated remote actors require only low attack complexity to achieve limited impacts on confidentiality, integrity, and availability.

VulDB advisories (https://vuldb.com/vuln/360360) and a related GitHub issue (https://github.com/khairulazly760530-cell/cves/issues/2) detail the vulnerability, noting that the exploit has been publicly disclosed and may be used. Practitioners should review the vendor's site (https://www.sourcecodester.com/) for any patches or mitigations, as none are specified in the initial reports.

EU & UK References

Vulnerability details

A vulnerability has been found in SourceCodester Pharmacy Sales and Inventory System 1.0. Affected is an unknown function of the file /ajax.php?action=save_customer. The manipulation of the argument ID leads to sql injection. It is possible to initiate the attack remotely.…

more

The exploit has been disclosed to the public and may be used.

CWE(s)
CWE-74CWE-89

Related Threats

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 →
Why these techniques?

Unauthenticated remote SQL injection in a web application (ajax.php endpoint) directly enables exploitation of a public-facing application for initial access.

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

CVEs Like This One

CVE-2026-3150Shared CWE-74, CWE-89
CVE-2026-3746Shared CWE-74, CWE-89
CVE-2025-2683Shared CWE-74, CWE-89
CVE-2026-5238Shared CWE-74, CWE-89
CVE-2026-4288Shared CWE-74, CWE-89
CVE-2026-2220Shared CWE-74, CWE-89
CVE-2025-1535Shared CWE-74, CWE-89
CVE-2026-0597Shared CWE-74, CWE-89
CVE-2026-1688Shared CWE-74, CWE-89
CVE-2026-5018Shared CWE-74, CWE-89

Affected Assets

Sourcecodester
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inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SI-10 Information Input Validation good match
prevent

SI-10 directly prevents SQL injection by requiring validation of the manipulable ID argument in /ajax.php?action=save_customer before database queries.

SI-2 Flaw Remediation good match
prevent

SI-2 mandates identification, reporting, and correction of the specific SQL injection flaw in the Pharmacy Sales and Inventory System.

RA-5 Vulnerability Monitoring and Scanning partial match
detect

RA-5 requires vulnerability scanning that would identify the publicly disclosed SQL injection in CVE-2026-7550 for subsequent remediation.

References