WID-SEC-W-2026-1059

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Notepad++: Schwachstelle ermöglicht Denial of Service

view advisory published 2026-04-12

Ein lokaler Angreifer kann eine Schwachstelle in Notepad++ ausnutzen, um einen Denial of Service Angriff durchzuführen und möglicherweise eine Speicherbeschädigung zu erreichen.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-5525UShigh7.8—
A stack-based buffer overflow vulnerability exists in Notepad++ version 8.9.3 in the file drop handler component. When a user drags and drops a directory path of exactly 259 charac…
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references

External citations — patches, advisories, analysis.

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