Incorrect Privilege Assignment Affecting github.com/usememos/memos/server/router/api/v1 package, versions >=0.0.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMUSEMEMOSMEMOSSERVERROUTERAPIV1-16322710
- published30 Apr 2026
- disclosed20 Apr 2026
- creditdavidgilmore
Introduced: 20 Apr 2026
CVE-2026-6634 (opens in a new tab)How to fix?
There is no fixed version for github.com/usememos/memos/server/router/api/v1.
Overview
Affected versions of this package are vulnerable to Incorrect Privilege Assignment in the memos_access_token function of the UpdateInstanceSetting component when manipulating the additionalStyle or additionalScript arguments. An attacker can gain unauthorized access to sensitive information or perform actions with insufficiently restricted privileges by exploiting improper authorization checks remotely.