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CVE-2026-55689

nvd nist
Published: Jul 9, 2026Modified: Jul 14, 2026

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8.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Exploitability: 2.8 / Impact: 5.2
Source: NVD

Description

OpenFGA is an authorization/permission engine built for developers. Prior to 1.18.0, OpenFGA's OIDC authenticator skipped JWT audience validation when authn.method was set to oidc, authn.oidc.issuer was configured, and authn.oidc.audience was not set, allowing a token minted for an unrelated service by the same identity provider to authenticate to OpenFGA. This issue is fixed in 1.18.0.

Affected (2)

Openfga
2 products
Helm Charts
Openfga
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Helm Charts
Before 0.3.9
Openfga
Before 1.18.0

Related CWEs

CWE-287
Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (5)

Source: security-advisories@github.com
Broken Link
Source: security-advisories@github.com
ProductRelease Notes
Source: security-advisories@github.com
Patch
Source: security-advisories@github.com
ProductRelease Notes
Source: security-advisories@github.com
Vendor Advisory

Timeline

No history available yet.