EUVD-2025-209576
Authorization Bypass Through User-Controlled Key (CWE-639)
2026-04-27
NCSC-FI
5.3
CVSS 4.0
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CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X
Lifecycle Timeline
1
CVSS changed
Apr 27, 2026 - 14:22 NVD
5.3 (MEDIUM)
DescriptionNVD
Authenticated user can bypass authorization in Ribblr - Crochet & Knitting iOS application
Analysis
Authenticated user can bypass authorization in Ribblr - Crochet & Knitting iOS application
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).