CVE-2026-51583
High · 8.5CVSS
8.5
EPSS
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Published
Aug 11, 2026
CISA due date
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The record
An issue in usememos through v0.30.0 allows a remote authenticated attacker to perform Server-Side Request Forgery (SSRF) via the Webhook validation mechanism in internal/webhook/validate.go, by setting a webhook target to an internal address.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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