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CVE-2026-46668
SpiceDB: Caveat structures with nested lists can result in improper cache reuse
Overview
Description

SpiceDB is an open source database system for creating and managing security-critical application permissions. From version 1.15.0 to before version 1.52.0, caveat structures with nested lists can result in improper cache reuse. This issue has been patched in version 1.52.0.

Details
INFO

Published Date :

June 10, 2026, 8:11 p.m.

Last Modified :

June 10, 2026, 8:11 p.m.

Remotely Exploit :

No

Source :

GitHub_M
Impact
Affected Products

The following products are affected by CVE-2026-46668 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Authzed spicedb
: Total Affected Vendor : 1 | Products : 1
Solution
Update SpiceDB to version 1.52.0 or later to fix cache reuse issues.
  • Update SpiceDB to version 1.52.0 or later.
  • Verify cache behavior after update.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

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EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
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