Cyber Resilience

CVE-2026-7549

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-2026-7549 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-2026-7549 is a SQL injection vulnerability (CWE-74, CWE-89) in SourceCodester Pharmacy Sales and Inventory System 1.0, published on 2026-05-01. The flaw resides in an unknown function of the file /ajax.php?action=delete_customer, where manipulation of the ID argument enables SQL injection.

The vulnerability carries a CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L), indicating it can be exploited remotely by unauthenticated attackers with low attack complexity and no user interaction. Exploitation allows limited impacts on confidentiality, integrity, and availability, such as unauthorized data access, modification, or disruption.

Advisories referenced in VulDB entries (vuln/360359, submit/805538, cti) and a GitHub issue (khairulazly760530-cell/cves/issues/3) document the issue, with the SourceCodester website as the vendor source; an exploit has been published and may be used. No specific patches or mitigations are detailed in the provided information.

EU & UK References

Vulnerability details

A flaw has been found in SourceCodester Pharmacy Sales and Inventory System 1.0. This impacts an unknown function of the file /ajax.php?action=delete_customer. Executing a manipulation of the argument ID can lead to sql injection. The attack may be performed from…

more

remote. The exploit has been published 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?

SQL injection in public-facing web app endpoint (/ajax.php) enables remote unauthenticated exploitation of the application.

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

CVEs Like This One

CVE-2026-3150Shared CWE-74, CWE-89
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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

Directly prevents SQL injection by requiring validation of untrusted inputs like the ID argument in /ajax.php before use in database queries.

SI-2 Flaw Remediation good match
prevent

Mandates timely remediation of the specific SQL injection flaw in the Pharmacy Sales and Inventory System via patching or upgrades.

SC-7 Boundary Protection partial match
prevent

Provides boundary protection at network interfaces, such as WAF rules, to block remote SQL injection attempts exploiting the unauthenticated endpoint.

References