CVE-2026-82476
Medium
Description
Memos through 0.30.0 omits the 100.64.0.0/10 carrier-grade NAT address range from SSRF protection in its link-metadata fetcher, allowing unauthenticated attackers to bypass IP validation. Attackers can make the server request internal hosts in that range including cloud metadata services and read page titles and descriptions back.
SeverityMedium
CVSS5.3
Exploit probability—
ProductMemos
PublishedAug 29, 2026
First seenAug 29, 2026
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| usememos memos | v ≤ 0.30.0 | — |
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