CVE-2026-111899: SSRF (CVSS 4.3)

Description

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.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploit Prediction

0.0027

Probability of exploitation

0.19%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-918 Server-Side Request Forgery (SSRF)

References

Other References

https://github.com/TomBursch/kitchenowl/blob/v0.7.10/backend/app/service/recipe_scraping.py https://github.com/TomBursch/kitchenowl/commit/292f6f50a8e8bfa487292e9fd0ea0c54a860c28f https://github.com/TomBursch/kitchenowl/issues/1169 https://www.vulncheck.com/advisories/kitchenowl-through-0.7.10-ssrf-via-recipe-import-scrapekitchenowl-fetch

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2026-111899? +

CVE-2026-111899 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0027, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-111899? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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