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

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Weakness (CWE) CWE-789 Memory Allocation with Excessive Size Value 1

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Vendor: memono × Clear all filters

TI-2021-22557 CVE-2021-47944 · GHSA-8wmx-4c83-gcjf

memono Notepad 4.2 Denial of Service via Buffer Overflow

Priority HIGH 77

memono Notepad 4.2 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character buffers into note fields.

CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00284 · Published 2026-05-10 · No fix listed CWE-789

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