CVE-2026-48096

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.

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/openfga/openfga/releases/tag/v1.16.0	Product Release Notes
https://github.com/openfga/openfga/security/advisories/GHSA-8396-jffm-qx4w	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openfga:helm_charts::::::openfga::*
	cpe:2.3:a:openfga:openfga::::::::

History

12 Jun 2026, 00:46

Type	Values Removed	Values Added
References	~~() https://github.com/openfga/openfga/releases/tag/v1.16.0 -~~	() https://github.com/openfga/openfga/releases/tag/v1.16.0 - Product, Release Notes
References	~~() https://github.com/openfga/openfga/security/advisories/GHSA-8396-jffm-qx4w -~~	() https://github.com/openfga/openfga/security/advisories/GHSA-8396-jffm-qx4w - Vendor Advisory
CPE		cpe:2.3:a:openfga:openfga:::::::: cpe:2.3:a:openfga:helm_charts::::::openfga::*
First Time		Openfga Openfga helm Charts Openfga openfga

10 Jun 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-10 16:17

Updated : 2026-06-12 00:46

NVD link : CVE-2026-48096

Mitre link : CVE-2026-48096

CVE.ORG link : CVE-2026-48096

JSON object : View

Products Affected

openfga

openfga
helm_charts

CWE

CWE-345

Insufficient Verification of Data Authenticity

CWE-668

Exposure of Resource to Wrong Sphere

{"id": "CVE-2026-48096", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 1.6}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2026-06-10T16:17:09.397", "references": [{"url": "https://github.com/openfga/openfga/releases/tag/v1.16.0", "tags": ["Product", "Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/openfga/openfga/security/advisories/GHSA-8396-jffm-qx4w", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-345"}, {"lang": "en", "value": "CWE-668"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2026-06-12T00:46:45.620", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openfga:helm_charts:*:*:*:*:*:openfga:*:*", "vulnerable": true, "matchCriteriaId": "0BD4EBD1-7368-4F69-AE86-7C0063DE0E0F", "versionEndExcluding": "0.3.5"}, {"criteria": "cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A81CC25-B039-4431-A696-629A67455B35", "versionEndExcluding": "1.16.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}