CVE-2026-3008

Vulnerability in Notepad++

CVSS 6.6 MEDIUMEPSS 0.2%CWE-134

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.6EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

27 Apr 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Affected products

Notepad++ · Notepad++

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://community.notepad-plus-plus.org/topic/27500/notepad-v8-9-4-release-candidate https://github.com/llgsjsm/cve-2026-3008 https://github.com/notepad-plus-plus/notepad-plus-plus/issues/17960 https://llgsjsm.github.io/cve-2026-3008/https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-044/