Vendor

Notepad++

1 of 1 Notepad++ CVEs in Patchfirst (100%) are in of vulnerabilities exploited in the wild.

CVEs: 1
In CISA KEV: 1100%
Known ransomware use: 0
Median days to KEV: 9; from publication
Latest KEV listing: 12 Feb 2026

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Products

In KEVOther CVEs

ProductKEVCVEs
Notepad++ In KEV: 1 CVEs: 1

Top ATT&CK techniques

What attackers do with Notepad++ CVEs

TechniqueCVEs
T1557Adversary-in-the-Middle CVEs: 1
T1204.002Malicious File CVEs: 1

Open in ATT&CK Navigator

A layer for MITRE’s ATT&CK Navigator: techniques scored by the highest Patchfirst priority among their CVEs, neutral to red, with the CVE ids in each comment. “Open in Navigator” loads https://patchfirst.co/navigator/vendor/notepad.json. Or download it and in Navigator choose Open Existing Layer → Upload from local.

Counts are Notepad++ CVEs linked to the technique. Each link’s provenance is on the CVE page.

Notepad++ CVEs

1 CVE, by priority

CVE-2025-15556Notepad++ Download of Code Without Integrity Check Vulnerability
Notepad++ · Notepad++KEVPublic exploitHigh · 7.5T1204.002Malicious File T1557Adversary-in-the-Middle
1.7%Top 22%
68.8priority