CVE-2026-4545

A security flaw has been discovered in Flos Freeware Notepad2 4.2.25. This affects an unknown function in the library PROPSYS.dll. Performing a manipulation results in uncontrolled search path. The attack is only possible with local access. The attack is considered to have high complexity. The exploitability is reported as difficult. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-426
• CWE-427

• https://drive.google.com/file/d/1o3A3x47B2gi645H02-28qgoIgGN-g6rK/viewPermissions Required
• https://vuldb.com/?ctiid.352372Permissions Required
• https://vuldb.com/?id.352372Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.774752Third Party Advisory, VDB Entry

Published

Mar 22, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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