Vulnerability in Flos Freeware Notepad2
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…
EPSS: 0.000 (6.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Flos Freeware Notepad2 — versions 4.2.25
- Flos-freeware Notepad2 — versions 4.2.25
Weakness classification (CWE)
References
- VDB-352372 | Flos Freeware Notepad2 PROPSYS.dll uncontrolled search path (Third Party Advisory, VDB Entry, vdb-entry)
- VDB-352372 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required)
- Submit #774752 | Flos Freeware Notepad2 4.2.25 Uncontrolled Search Path (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Permissions Required, related)
Frequently asked questions
- What is CVE-2026-4545?
- CVE-2026-4545 is a high-severity vulnerability in Flos Freeware Notepad2, classified under Untrusted Search Path. CVSS score: 7.0/10. Published 2026-03-22.
- How severe is CVE-2026-4545?
- High severity. CVSS v3 base score is 7.0 out of 10.