CVE-2025-56761
Memos Vulnerable to Stored Cross-Site Scripting
Reported by mitre · Published September 3, 2025
github.com/usememos/memos is fixed in 0.22.0 (Go Modules)
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.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| github.com/usememos/memos | Go Modules | 0.22.0 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| n/a | n/a | * |
| github.com | usememos/memos | 0 |
Timeline
- Sep 3, 2025 CVE Published
- Sep 3, 2025 Coalition ESS Score (7 in total, the first dated here)
- Sep 4, 2025 EPSS Score (30 in total, the first dated here)
- Sep 5, 2025 CVE Updated
- Mar 17, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2025-56761
vulnetix vdb fixes CVE-2025-56761Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2025-56761/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart