CVE-2026-108594

Mealie 3.26.0 through 3.28.0 SSRF via OIDC Picture Claim Avatar Fetch

Published Oct 10, 2026 CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 14, 2026, 4:03 PM
Reserved
Oct 10, 2026, 6:08 PM
Status
Deferred
Published
Oct 10, 2026, 7:16 PM
Modified
Oct 14, 2026, 4:17 PM