TomBursch KitchenOwl up to 0.7.10 Expense/Item Operations category_id privileges management

Summaryinfo

A vulnerability, which was classified as problematic, has been found in TomBursch KitchenOwl up to 0.7.10. The impacted element is an unknown function of the component Expense/Item Operations. Performing a manipulation of the argument category_id results in privileges management. This vulnerability is identified as CVE-2026-101033. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in TomBursch KitchenOwl up to 0.7.10. It has been classified as problematic. This affects an unknown functionality of the component Expense/Item Operations. The manipulation of the argument category_id with an unknown input leads to a privileges management vulnerability. CWE is classifying the issue as CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. This is going to have an impact on confidentiality. The summary by CVE is:

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.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-101033 since 09/27/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/27/2026). MITRE ATT&CK project uses the attack technique T1068 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• TomBursch

Name

• KitchenOwl

Version

• 0.7.0
• 0.7.1
• 0.7.2
• 0.7.3
• 0.7.4
• 0.7.5
• 0.7.6
• 0.7.7
• 0.7.8
• 0.7.9
• 0.7.10

Website

• Product: https://github.com/TomBursch/kitchenowl/

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