My-notes-safe vulnerabilities
Published CVEs affecting My-notes-safe products: 1 record(s), with severity, exploitation and fixes.
CVE-2021-47971
High · 7.5
CWE-789 May 16, 2026
My Notes Safe 5.3 Denial of Service via Buffer Overflow
My Notes Safe 5.3 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 350000 repeated characters and paste it twice into a new note to trigger an application crash.