CVE-2026-6634 — The Function Memos_access_token Of The File Src/App.Tsx Of T Vulnerability
CVE-2026-6634 — A weakness has been identified in usememos memos up to 0.22.1. This affects the function memos_access_token of the file src/App.tsx of the component UpdateInstanceSetting. This manipulation of the argument additionalStyle/additionalScript causes improper authorization. The attack is
What This Means For You
- If your environment is affected by CWE-266, CWE-285, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-6634 updates and patches.
Related ATT&CK Techniques
🛡️ Detection Rules
2 rules · 6 SIEM formats2 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.
CVE-2026-6634 - Memos UpdateInstanceSetting Improper Authorization
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-6634 | vulnerability | CVE-2026-6634 |
| CWE-266 | weakness | CWE-266 |
| CWE-285 | weakness | CWE-285 |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | April 20, 2026 at 15:16 UTC |
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