Home/CVE/A weakness has been identified in Flos Freeware Notepad2 4.2.25. This impacts an unknown function in the library TextSha
CVE

CVE-2026-4546

A weakness has been identified in Flos Freeware Notepad2 4.2.25. This impacts an unknown function in the library TextSha

A weakness has been identified in Flos Freeware Notepad2 4.2.25. This impacts an unknown function in the library TextShaping.dll. Executing a manipulation can lead to uncontrolled search path.

The attack is restricted to local execution. The attack requires a high level of complexity. The exploitability is said to be difficult.

The vendor was contacted early about this disclosure but did not respond in any way.

HIGH · CVSS 7 EPSS 0.0002
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-426Untrusted Search Path
CWE-427Uncontrolled Search Path Element
▤

Affected Products & Versions

1
flos-freeware notepad2all versions
⚠

Public Exploits & PoCs

1
pocvuldb.com · ?submit.774778vuldb.com
▣

Scoring & Timeline

7
HIGH · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 Mar 2026 · 02:16 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://drive.google.com/file/d/1w5-ztNIN28mPuidtjlsilKsKKQQNOiIJ/viewPermissions Required
https://vuldb.com/?ctiid.352373Permissions Required
https://vuldb.com/?id.352373Third Party AdvisoryVDB Entry
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