CVE-2026-4540

5.5 mediumEPSS 0.4%

A vulnerability was detected in projectworlds Online Notes Sharing System 1.0. This issue affects some unknown processing of the file /login.php of the component Parameters Handler. The manipulation of the argument User results in sql injection. The attack can be executed remotely. The exploit is now public and may be used.

Severity

CVSS 4.0

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

CVSS 3.1

7.3 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 30% of CVEs (scores of 2026-10-31)
CWEs: CWE-74, CWE-89
Published: 2026-03-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://github.com/juzidddd/CVE/issues/4
https://vuldb.com/?ctiid.352357
https://vuldb.com/?id.352357
https://vuldb.com/?submit.774686

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