CVE-2026-4545

HIGH EPSS 2.5%
Published Mar 22, 20263mo ago · Modified Jun 17, 20262w ago
7.3 CVSS 4.0
High
Find Similar
Published Mar 22, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
7.3
Exploitability
Impact
Vector string
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
2.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-426
CWE-427

Affected Products 1

VendorProductVersionRange
flos-freewarenotepad24.2.25any

References 4

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.