CVE-2021-47969
7.5 HIGHColor Notes 1.4 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long cha...
Published: 2026-05-16 · Last updated: 2026-05-18
Severity and scoring
- CVSS
- 7.5 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CWE
- CWE-789
Description
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: NVD
References
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