SSRF in Mealie-Recipes Mealie
CVE-2026-108594
Mealie 3.26.0 through 3.28.0 contains a server-side request forgery vulnerability in the OpenID Connect avatar fetch that ignores ports when allowlisting the identity provider hostname. Authenticated OIDC users who control their picture URL can make the server send GET requests to arbitrary ports on the provider's internal address on each login.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/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
- hackmd.io/@haind/mealie-oidc-avatar-ssrf (third-party-advisory)
- github.com/mealie-recipes/mealie/blob/v3.28.0/mealie/core/security/providers/op… (technical-description)
- github.com/mealie-recipes/mealie/blob/v3.28.0/mealie/pkgs/safehttp/transport.py (technical-description)
- github.com/mealie-recipes/mealie (product)
- www.vulncheck.com/advisories/mealie-3.26.0-through-3.28.0-ssrf-via-oidc-picture… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-108594?
- CVE-2026-108594 is a low-severity vulnerability in Mealie-Recipes Mealie, classified under Server-Side Request Forgery (SSRF). CVSS score: 3.5/10. Published 2026-10-10.
- How severe is CVE-2026-108594?
- Low severity. CVSS v3 base score is 3.5 out of 10.