Auth bypass in Codewithcj Sparkyfitness
CVE-2026-113612
SparkyFitness before 0.17.0 contains a missing authorization vulnerability that allows authenticated users to delete other users' food variants via the DELETE /api/foods/food-variants/:id endpoint. Attackers can use variant IDs from public food read endpoints to delete serving and nutrition variants of publicly shared foods, destroying victims' data.
Vulnerability class: Broken Access Control
Published .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
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/CodeWithCJ/SparkyFitness/security/advisories/GHSA-qph8-6xrr-7xjw (vendor-advisory)
- github.com/CodeWithCJ/SparkyFitness/commit/79215eb4d6dda12262e1bb15b76dceb0e37f… (patch)
- github.com/CodeWithCJ/SparkyFitness/releases/tag/v0.17.0 (release-notes)
- github.com/CodeWithCJ/SparkyFitness/blob/v0.16.9/SparkyFitnessServer/services/f… (technical-description)
- www.vulncheck.com/advisories/sparkyfitness-before-0.17.0-missing-authorization-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-113612?
- CVE-2026-113612 is a medium-severity vulnerability in Codewithcj Sparkyfitness, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-10-20.
- How severe is CVE-2026-113612?
- Medium severity. CVSS v3 base score is 5.4 out of 10.