CVE-2026-3008

Vulnerability in Notepad++

CVE-2026-3008 is fixed in Notepad++ on 1 platform by Notepad++ 8.9.4 (version 8.9.4), released April 26, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

6.6

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0022

13th percentile

Successful exploitation of the string injection vulnerability could allow an attacker to obtain memory address information or crash the application.

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Notepad++	8.9.4	Notepad++ 8.9.4	Apr 26, 2026

Details

Published
April 27, 2026
Weakness
CWE-134: Use of Externally-Controlled Format String
Vendor advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-3008

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