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PHP EUVD-2026-15027

| CVE-2026-4778 LOW
SQL Injection (CWE-89)
2026-03-24 VulDB GHSA-fmg2-6qx8-qwc3
2.1
CVSS 4.0 · NVD

Severity by source

NVD PRIMARY
2.1 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

6
Severity Changed
Apr 29, 2026 - 01:11 NVD
MEDIUM LOW
CVSS changed
Apr 29, 2026 - 01:11 NVD
5.3 (MEDIUM) 2.1 (LOW)
PoC Detected
Apr 08, 2026 - 18:43 vuln.today
Public exploit code
EUVD ID Assigned
Mar 24, 2026 - 22:46 euvd
EUVD-2026-15027
Analysis Generated
Mar 24, 2026 - 22:46 vuln.today
CVE Published
Mar 24, 2026 - 22:22 nvd
MEDIUM 5.3

DescriptionCVE.org

A weakness has been identified in SourceCodester Sales and Inventory System 1.0. This vulnerability affects unknown code of the file update_category.php of the component HTTP GET Parameter Handler. This manipulation of the argument sid causes sql injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

AnalysisAI

SQL injection in SourceCodester Sales and Inventory System 1.0 allows authenticated remote attackers to execute arbitrary SQL queries via the sid parameter in update_category.php. Public exploit code exists for this vulnerability, and no patch is currently available. …

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Vulnerability AssessmentAI

Risk Assessment While the CVSS 3.1 score of 6.3 (Medium) indicates moderate severity, multiple risk signals elevate practical concern. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An authenticated user (e.g., employee with inventory management access) crafts a malicious HTTP GET request to update_category.php with a specially formatted 'sid' parameter containing SQL injection payloads such as 'sid=1; DROP TABLE categories;--'. Since the application does not sanitize this input before constructing the SQL query, the injected SQL executes with database privileges, allowing the attacker to exfiltrate sensitive inventory or customer data, modify pricing or product information, or destroy critical database tables. …
Remediation The primary remediation is to upgrade SourceCodester Sales and Inventory System to a patched version when available from the vendor at https://www.sourcecodester.com/. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. …

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EUVD-2026-15027 vulnerability details – vuln.today

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