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Simple Inventory System CVE-2026-76990

| EUVDEUVD-2026-63348 MEDIUM
SQL Injection (CWE-89)
2026-08-20 VulDB GHSA-xcjq-vrgj-rwq7
5.5
CVSS 4.0 · Vendor: VulDB
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Severity by source

Vendor (VulDB) PRIMARY
5.5 MEDIUM
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
vuln.today AI
7.3 HIGH

Network-reachable, no auth or user interaction needed; partial C/I/A impact consistent with constrained SQLi scope per CVSS 4.0 supplemental data.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (VulDB).

CVSS VectorVendor: VulDB

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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
CVSS changed
Aug 20, 2026 - 14:22 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
Analysis Generated
Aug 20, 2026 - 13:45 vuln.today
CVE Published
Aug 20, 2026 - 13:15 cve.org
MEDIUM 6.9

DescriptionCVE.org

A vulnerability has been found in code-projects Simple Inventory System 1.0. Affected by this issue is some unknown functionality of the file /delete.php. Such manipulation of the argument ID leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

SQL injection in code-projects Simple Inventory System 1.0 allows remote unauthenticated attackers to manipulate backend database queries via the ID parameter in /delete.php. The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N) confirms no authentication or user interaction is required, enabling exploitation from the network. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Send HTTP request to /delete.php
Delivery
Inject SQL payload in ID parameter
Exploit
Bypass input validation
Execution
Execute arbitrary SQL against backend database
Impact
Extract or manipulate inventory data

Vulnerability AssessmentAI

Exploitation No special conditions are required for exploitation - the affected endpoint /delete.php is accessible remotely with no authentication (CVSS PR:N, UI:N). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 base score of 6.9 with vector AV:N/AC:L/AT:N/PR:N/UI:N reflects a low-complexity, unauthenticated, network-reachable attack with partial confidentiality, integrity, and availability impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker sends a crafted HTTP GET or POST request to /delete.php with a manipulated ID parameter containing SQL injection payloads (e.g., ' OR 1=1--). Because no authentication is required and the parameter is not sanitized, the injected SQL modifies or extracts data from the backend database. …
Remediation No vendor-released patch has been identified at time of analysis; the CPE wildcard and absence of a fix version in references indicates no patched release is publicly confirmed. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-76990 vulnerability details – vuln.today

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