CVE-2026-50886

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CVSS 3.1

9.1 critical

EPSS

<1%p24

Published

Jun 15, 2026 (Jun 15, 2026)

Modified

Jun 17, 2026

Description

Incorrect access control in the webhook management component of Project Firefly III v6.5.9 allows attackers to scan internal resources via a crafted POST request.

Weakness: CWE-284
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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