SSRF in Tombursch Kitchenowl
CVE-2026-111899
KitchenOwl through 0.7.10 contains a server-side request forgery vulnerability in recipe import that allows authenticated household members to bypass IP filtering via a second unfiltered fetch. Attackers can host a page titled KitchenOwl at a URL matching /recipe/<id>. The follow-up requests.get() call can then be redirected or DNS-rebound to loopback, private-network, or cloud-metadata addresses, exposing internal services.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/TomBursch/kitchenowl/issues/1169 (issue-tracking)
- github.com/TomBursch/kitchenowl/commit/292f6f50a8e8bfa487292e9fd0ea0c54a860c28f (patch)
- github.com/TomBursch/kitchenowl/blob/v0.7.10/backend/app/service/recipe_scrapin… (technical-description)
- www.vulncheck.com/advisories/kitchenowl-through-0.7.10-ssrf-via-recipe-import-s… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111899?
- CVE-2026-111899 is a medium-severity vulnerability in Tombursch Kitchenowl, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2026-10-19.
- How severe is CVE-2026-111899?
- Medium severity. CVSS v3 base score is 4.3 out of 10.