CVE-2026-33729

UNKNOWN 0.0

OpenFGA has an Authorization Bypass through cached keys

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

2th

OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. In versions prior to 1.13.1, under specific conditions, models using conditions with caching enabled can result in two different check requests producing the same cache key. This can result in OpenFGA reusing an earlier cached result for a different request. Users are affected if the model has relations which rely on condition evaluation andncaching is enabled. OpenFGA v1.13.1 contains a patch.

CWE	CWE-20 CWE-345 CWE-1289
Vendor	openfga
Product	openfga
Published	Mar 27, 2026
Last Updated	Mar 30, 2026

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Affected Versions

openfga / openfga

< 1.13.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openfga/openfga/security/advisories/GHSA-h6c8-cww8-35hf github.com: https://github.com/openfga/openfga/commit/049b50ccd2cc7e163bd897f3d17a7b859ad146f8 github.com: https://github.com/openfga/openfga/releases/tag/v1.13.1