Memos before 0.27.0 Missing Authorization via ActivityService ListActivities/GetActivity
Memos before 0.27.0 contains a missing authorization vulnerability in the ActivityService ListActivities and GetActivity API methods that allows authenticated users to view all users' activity records. Low-privileged attackers can enumerate sequential activity IDs to obtain creator IDs, timestamps, and memo-comment references, including activity on other users' private memos.
CVE-2026-113601
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-113601
memos
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/usememos/memos",
"vendor": "usememos",
"product": "memos",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "0.27.0",
"versionType": "semver"
}
],
"packageURL": "pkg:golang/github.com/usememos/memos",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-113601
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #52538 · Revision 1
- Added to Heist Feed
- Publisher date