High 7.3Published Mar 22, 2026

CVE-2026-4540projectworlds Online Notes Sharing System Parameters login.php sql injection

Updated under an hour ago (Oct 26, 2026, 4:10 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for projectworlds Online Notes Sharing System

Exploited in the last 30 days

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.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-89, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Mar 24, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

projectworlds Online Notes Sharing System projectworlds:online_notes_sharing_system (from the name)	1.0	CNA record

References

https://vuldb.com/?id.352357vdb-entry, technical-description
https://vuldb.com/?ctiid.352357signature, permissions-required
https://vuldb.com/?submit.774686third-party-advisory
https://github.com/juzidddd/CVE/issues/4exploit, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.