Description
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.
Published: 2026-08-11
Score: 8.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

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History

Thu, 13 Aug 2026 04:15:00 +0000

Type Values Removed Values Added
Title Server‑Side Request Forgery via webhook validation in useMemos up to v0.30.0

Wed, 12 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 12 Aug 2026 00:15:00 +0000

Type Values Removed Values Added
First Time appeared Usememos
Usememos memos
Vendors & Products Usememos
Usememos memos

Wed, 12 Aug 2026 00:00:00 +0000

Type Values Removed Values Added
Title Server‑Side Request Forgery via webhook validation in useMemos up to v0.30.0
Weaknesses CWE-918

Tue, 11 Aug 2026 14:15:00 +0000

Type Values Removed Values Added
Description 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-12T18:26:52.621Z

Reserved: 2026-06-08T00:00:00.000Z

Link: CVE-2026-51583

cve-icon Vulnrichment

Updated: 2026-08-12T18:25:45.288Z

cve-icon NVD

Status : Received

Published: 2026-08-11T14:17:14.323

Modified: 2026-08-12T19:17:34.890

Link: CVE-2026-51583

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-13T04:00:09Z

Weaknesses
  • CWE-918

    Server-Side Request Forgery (SSRF)