PT-2026-49327 · Undefined · Undefined

Pyuysig · Published 2026-06-15 · Updated 2026-06-15 · CVE-2026-50886

NVD

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

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.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-50886

Affected Products

Undefined

References · 2

• 🔥 https://gist.github.com/pyuysig/f5395f90753ba652835ba9c6abf4c4ae · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-50886 · Security Note