Description
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.
Published: 2026-06-10
Score: 5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-8396-jffm-qx4w OpenFGA has cache-key delimiter injection in shared-iterator and v2 iterator that caches enables intra-store authorization-decision poisoning
History

Mon, 15 Jun 2026 12:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639
References
Metrics threat_severity

None

threat_severity

Moderate


Fri, 12 Jun 2026 01:00:00 +0000

Type Values Removed Values Added
First Time appeared Openfga helm Charts
CPEs cpe:2.3:a:openfga:helm_charts:*:*:*:*:*:openfga:*:*
cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*
Vendors & Products Openfga helm Charts

Wed, 10 Jun 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 10 Jun 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Openfga
Openfga openfga
Vendors & Products Openfga
Openfga openfga

Wed, 10 Jun 2026 16:00:00 +0000

Type Values Removed Values Added
Description 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.
Title OpenFGA: Cache-key delimiter injection in openfga/openfga shared-iterator and v2 iterator caches enables intra-store authorization-decision poisoning
Weaknesses CWE-345
CWE-668
References
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L'}


Subscriptions

Openfga Helm Charts Openfga
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-10T19:41:18.553Z

Reserved: 2026-05-20T18:40:45.834Z

Link: CVE-2026-48096

cve-icon Vulnrichment

Updated: 2026-06-10T19:41:06.339Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-10T16:17:09.397

Modified: 2026-06-12T00:46:45.620

Link: CVE-2026-48096

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-06-10T15:09:59Z

Links: CVE-2026-48096 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-06-15T14:00:12Z

Weaknesses