NetSight
medium5.0

CVE-2026-48096

OpenFGA has cache-key delimiter injection in shared-iterator and v2 iterator that caches enables intra-store authorization-decision poisoning

Impact

OpenFGA is an authorization/permission engine built for developers. Prior to version 1.16.0, when iterator caching is enabled, two distinct check requests can produce the same cache key, leading to OpenFGA reusing an earlier cached result for a subsequent request. This issue has been patched in version 1.16.0.

Affected packages

EcosystemPackageAffectedFixed in
gogithub.com/openfga/openfga< 1.16.01.16.0

Affected products

VendorProductAffected versions
OpenfgaHelm Charts
before 0.3.5
OpenfgaOpenfga
before 1.16.0

Weakness classification

References