OpenFGA up to 1.15.x data authenticity

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.9$0-$5k2.51-

Summaryinfo

A vulnerability was found in OpenFGA up to 1.15.x. It has been declared as problematic. This vulnerability affects unknown code. Such manipulation leads to data authenticity. This vulnerability is listed as CVE-2026-48096. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in OpenFGA up to 1.15.x. Affected by this issue is some unknown processing. The manipulation with an unknown input leads to a data authenticity vulnerability. Using CWE to declare the problem leads to CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-48096 since 05/20/2026. The exploitation is known to be difficult. The attack may be launched remotely. There are neither technical details nor an exploit publicly available.

Upgrading to version 1.16.0 eliminates this vulnerability. The upgrade is hosted for download at github.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-36061). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.0
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Data authenticity
CWE: CWE-345
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: OpenFGA 1.16.0

Timelineinfo

05/20/2026 CVE reserved
06/10/2026 +21 days Advisory disclosed
06/10/2026 +0 days VulDB entry created
06/11/2026 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-8396-jffm-qx4w
Status: Confirmed

CVE: CVE-2026-48096 (🔒)
GCVE (CVE): GCVE-0-2026-48096
GCVE (VulDB): GCVE-100-370208
EUVD: 🔒

Entryinfo

Created: 06/10/2026 19:07
Updated: 06/11/2026 05:18
Changes: 06/10/2026 19:07 (63), 06/11/2026 05:18 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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