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Threatist priority CRITICAL 0 HIGH 1 MEDIUM 0 LOW 1

Signals Exploited in the wild (KEV) 0 Patch available 1 No fix listed 1 Has CVE 2

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Impact type Code execution 1 Privilege escalation 0 Security bypass 0 Information disclosure 0 Tampering 0 Denial of service 1 Spoofing 0 Cross-site scripting 0 SQL injection 0

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Requirements No authentication 1 No user interaction 1

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Weakness (CWE) CWE-121 Stack-based Buffer Overflow 1 CWE-404 Improper Resource Shutdown or Release 1

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Vendor: Notepad++ Project × Clear all filters

TI-2026-04836 CVE-2026-5525 · GHSA-8hrp-2fqv-gvrx

Stack-Based Buffer Overflow in Notepad++ File Drop Handler leads to DoS

Priority HIGH 69

A stack-based buffer overflow vulnerability exists in Notepad++ version 8.9.3 in the file drop handler component.

CVSS 3.1HIGH 7.8· Local · No auth · User interaction · EPSS 0.00168 · Published 2026-04-10 · Fixed in 8.9.4 CWE-121

TI-2023-00861 CVE-2023-0909 · GHSA-8fhj-f9ww-465c

cxasm notepad-- Directory Comparison denial of service

Priority LOW 24

A vulnerability, which was classified as problematic, was found in cxasm notepad-- 1.22.

CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00268 · Published 2023-02-18 · No fix listed CWE-404

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