CVE-2021-26834

MEDIUM 5.4CVE-2021-26834 · Published 18/06/2021 · updated 17/06/2026

In short

CVE-2021-26834 is a MEDIUM (CVSS 5.4) vulnerability affecting znote (znote).
Chance of exploitation in the next 30 days (EPSS): 0.69%, higher than 53.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
znote znote	`= 0.5.2`	No fix yet

Description

A cross-site scripting (XSS) vulnerability exists in Znote 0.5.2. An attacker can insert payloads, and the code execution will happen immediately on markdown view mode.

References

alagrede/znote-app · Exploit
electronjs.org/apps/znote · Product

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