CVE-2026-71272EPSS p15.8%
CVE-2026-71272CVE-2026-71272
Description
Memos' webhook dispatch function safeDialContext (internal/webhook/webhook.go) resolves the target hostname via net.DefaultResolver.LookupHost and validates the resulting IPs against reserved ranges, but then dials net.JoinHostPort(host, port) using the original hostname rather than the already-validated IP address.
Scoring
| CVSS | 8.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N |
| EPSS | 0.26% probability of exploitation · percentile 15.8% · 2026-10-06T12:00:23Z |
| Last modified | 2026-08-26 |