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CVE-2026-10236

SourceCodester Water Billing Management System User Management Endpoint Users.php save improper authorization

CVSS 6.9 MEDIUMEPSS 0.4%CWE-266CWE-285
Vexday Risk Score
33Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 6.9EPSS 0.4%KEV nãoPoC públicaNuclei —Metasploit —Patch —
Lifecycle
01 Jun 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
A vulnerability has been found in SourceCodester Water Billing Management System 1.0. This issue affects some unknown processing of the file /classes/Users.php?f=save of the component User Management Endpoint. Such manipulation leads to improper authorization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
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
Affected products
SourceCodester · Water Billing Management System
public PoCs found — 1
cve_referencegithub.com/renzortega1337/Security-Research-/blob/main/Unauthenticated%20Admin%20Creation%20in%20PHP%20System.mdunverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References
https://github.com/renzortega1337/Security-Research-/blob/main/Unauthenticated%20Admin%20Creation%20in%20PHP%20System.mdhttps://vuldb.com/cve/CVE-2026-10236https://vuldb.com/submit/823134https://vuldb.com/vuln/367515https://vuldb.com/vuln/367515/ctihttps://www.sourcecodester.com/