Incorrect Authorization Affecting github.com/openfga/openfga/pkg/storage package, versions >=1.8.0 <1.14.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published7 Apr 2026
- disclosed6 Apr 2026
- creditBugbunny
Introduced: 6 Apr 2026
CVE-2026-34972 (opens in a new tab)How to fix?
Upgrade github.com/openfga/openfga/pkg/storage to version 1.14.0 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Authorization when BatchCheck calls with multiple checks are sent for the same object, relation, and user combination. An attacker can cause incorrect authorization decisions by exploiting a cache-key collision involving list values within a single request.