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Simple Traffic Offense System CVE-2026-86293

| EUVDEUVD-2026-72324 MEDIUM
Missing Authentication for Critical Function (CWE-306)
2026-09-07 VulDB GHSA-jvx9-crv4-28cj
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:N/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
6.5 MEDIUM

Network-exploitable with no auth (PR:N); deletion-only impact gives I:L and A:L but no confidentiality exposure (C:N).

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

Primary rating from Vendor (VulDB).

CVSS VectorVendor: VulDB

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

Lifecycle Timeline

3
CVSS changed
Sep 07, 2026 - 10:22 NVD
6.9 (MEDIUM) 5.5 (MEDIUM)
Analysis Generated
Sep 07, 2026 - 10:17 vuln.today
CVE Published
Sep 07, 2026 - 09:45 cve.org
MEDIUM 6.9

DescriptionCVE.org

A flaw has been found in SourceCodester Simple Traffic Offense System 1.0. Affected by this vulnerability is an unknown functionality of the file delete-user.php of the component Deletion Endpoint. Executing a manipulation of the argument ID can lead to missing authentication. The attack may be launched remotely. The exploit has been published and may be used.

AnalysisAI

Unauthenticated remote user deletion is possible in SourceCodester Simple Traffic Offense System 1.0 via the delete-user.php endpoint, which processes a user-supplied ID parameter without any session or privilege check. An attacker with HTTP access to the application can delete arbitrary user accounts without logging in, impacting data integrity and application availability. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation No special conditions required - the vulnerable delete-user.php endpoint is accessible to any HTTP client that can reach the web server, with no authentication, session token, or privileged role needed. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N) reflects a trivially exploitable network-accessible flaw: no authentication, no complexity, no special conditions, no user interaction. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation No vendor-released patch has been identified at time of analysis. … 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-2026-86293 vulnerability details – vuln.today

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