Low severity3.5NVD Advisory· Published Oct 10, 2026· Updated Oct 10, 2026
CVE-2026-108594
CVE-2026-108594
Description
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.
Affected products
1- Range: 3.26.0 - 3.28.0
Patches
Vulnerability mechanics
References
4- github.com/mealie-recipes/mealie/blob/v3.28.0/mealie/core/security/providers/openid_provider.pynvd
- github.com/mealie-recipes/mealie/blob/v3.28.0/mealie/pkgs/safehttp/transport.pynvd
- hackmd.io/@haind/mealie-oidc-avatar-ssrfnvd
- www.vulncheck.com/advisories/mealie-3.26.0-through-3.28.0-ssrf-via-oidc-picture-claim-avatar-fetchnvd
News mentions
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