PT-2026-26971 · Unknown · Projectworlds Online Notes Sharing System

J-Jcp · Published 2026-03-22 · Updated 2026-03-22 · CVE-2026-4540

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions projectworlds Online Notes Sharing System version 1.0

Description A SQL injection issue exists in projectworlds Online Notes Sharing System version 1.0. The issue is related to the processing of the /login.php file within the Parameters Handler component. Manipulation of the User parameter can lead to SQL injection. The attack can be executed remotely, and an exploit is publicly available.

Recommendations Apply a fix for projectworlds Online Notes Sharing System version 1.0 to address the SQL injection issue in the Parameters Handler component.

Exploit

Fix

Special Elements Injection

SQL injection

Weakness Enumeration

CWE-74

CWE-89

Related Identifiers

CVE-2026-4540

Affected Products

Projectworlds Online Notes Sharing System

References · 10

• 🔥 https://github.com/juzidddd/CVE/issues/4 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4540 · Security Note
• https://vuldb.com/?submit.774686 · Note
• https://vuldb.com/?id.352357 · Note
• https://twitter.com/CVEnew/status/2035626969144910232 · Twitter Post
• https://twitter.com/cyberbivash/status/2035669430126944495 · Twitter Post
• https://twitter.com/CVEarity/status/2035714296957816982 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2035635334772326837 · Twitter Post
• https://vuldb.com/?ctiid.352357 · Note
• https://twitter.com/RedPacketSec/status/2035670441688178717 · Twitter Post