In short
- CVE-2025-56761 is a MEDIUM (CVSS 5.4) vulnerability affecting github.com/usememos/memos, memos (usememos).
- Chance of exploitation in the next 30 days (EPSS): 0.26%, higher than 17.7% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
Description
Memos 0.22 is vulnerable to Stored Cross site scripting (XSS) vulnerabilities by the upload attachment and user avatar features. Memos does not verify the content type of the uploaded data and serve it back as is. An authenticated attacker can use this to elevate their privileges when the stored XSS is viewed by an admin.
NVD description
Memos 0.22 is vulnerable to Stored Cross site scripting (XSS) vulnerabilities by the upload attachment and user avatar features. Memos does not verify the content type of the uploaded data and serve it back as is. An authenticated attacker can use this to elevate their privileges when the stored XSS is viewed by an admin.
More vulnerabilities in github.com/usememos/memos
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