CVE-2026-101033

MEDIUM CVSS 4.0: 5.3 EPSS 0.22%
Updated Sep 30, 2026
Tombursch
Parameter Value
CVSS 5.3 (MEDIUM)
Type CWE-639 (Authorization Bypass)
Vendor Tombursch
Public PoC No

KitchenOwl through 0.7.10 fails to verify that category IDs belong to the caller's household in expense and item operations. Authenticated attackers can enumerate category IDs from other households to read their category names, budgets, and colors, breaking household isolation.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products

tombursch:kitchenowl