CVE-2021-47970 — Macaron Notes 5.5 Denial of Service via Buffer Overflow
Macaron Notes 5.5 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers …
Published: 2026-05-16 · CVSS: 8.7 · CVSS 4.0
Macaron Notes 5.5 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can generate a payload containing 350000 repeated characters and paste it into a note field to trigger application crash and stop functionality.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7