Usememos · Usememos · CVE-2026-6634
**Name of the Vulnerable Software and Affected Versions**
usememos memos versions prior to 0.22.2
**Description**
Improper authorization occurs in the UpdateInstanceSetting component within the file src/App.tsx. Specifically, manipulating the `additionalStyle` or `additionalScript` arguments in the `memos access token()` function allows for remote attacks.
**Recommendations**
Update to a version newer than 0.22.1.
As a temporary workaround, restrict access to the `memos access token()` function or avoid using the `additionalStyle` and `additionalScript` arguments until a patch is applied.