KitchenOwl through 0.7.10 IDOR via unchecked category ID
Priority LOW 23CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00222 12th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-101033
- 2026-10-03 Alias added: GHSA-xxhh-mxcg-vmh8
References
Patch 2
Other 4
- GitHub Issue #1154
- https://github.com/TomBursch/kitchenowl/blob/09aaf5fbd2343fcc10b12e906c63c3764dd38919/backend/app/controller/expense/expense_controller.py#L115-L118
- https://github.com/TomBursch/kitchenowl/blob/09aaf5fbd2343fcc10b12e906c63c3764dd38919/backend/app/controller/item/item_controller.py#L86-L88
- https://github.com/TomBursch/kitchenowl
More TomBursch vulnerabilities
- TI-2026-76438 Server-side request forgery in KitchenOwl recipe import CVSS 4.0MEDIUM 5.3
Sources
- CVE-2026-101033 · CVE Program
- CVE-2026-101033 · NVD
- FIRST EPSS
- GHSA-xxhh-mxcg-vmh8 · GitHub Advisory Database · CC BY 4.0
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