CVE-2021-47969 — Color Notes 1.4 Denial of Service via Long Character String
Color Notes 1.4 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attacke…
Published: 2026-05-16 · CVSS: 8.7 · CVSS 4.0
Color Notes 1.4 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payload containing 350,000 repeated characters and paste it twice into a new note to cause the application to stop responding.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7