HIGH

CVE-2026-71272

2026-08-05 CVSS v3.1

CVSS

8.5

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.

Weakness (CWE)

CWE-367

EPSS Score

0.17%

Probability of exploitation in next 30 days

6.2th percentile

References

https://github.com/usememos/memos https://github.com/usememos/memos/blob/main/internal/webhook/webhook.go

View on dbcve.org

Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.

Back to CVE