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.
History

Wed, 14 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 10 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
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.
Title Mealie 3.26.0 through 3.28.0 SSRF via OIDC Picture Claim Avatar Fetch
First Time appeared Mealie
Mealie mealie
Weaknesses CWE-918
CPEs cpe:2.3:a:mealie:mealie:*:*:*:*:*:*:*:*
Vendors & Products Mealie
Mealie mealie
References
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N'}

cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-10T18:16:57.811Z

Updated: 2026-10-14T16:03:00.386Z

Reserved: 2026-10-10T18:08:12.108Z

Link: CVE-2026-108594

cve-icon Vulnrichment

Updated: 2026-10-14T14:50:12.538Z

cve-icon NVD

Status : Deferred

Published: 2026-10-10T19:16:57.770

Modified: 2026-10-14T16:17:32.977

Link: CVE-2026-108594

cve-icon Redhat

No data.