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High · 7.5 CVE-2026-61483 EUVD-2026-53168GHSA-3rc9-h6hx-fvf7

Apache Lucy: QueryParser unbounded recursion on deeply-nested query -> C-stack-overflow DoS

Published Aug 5, 2026 · Updated Sep 4, 2026 · Assigned by apache

Description

** UNSUPPORTED WHEN ASSIGNED ** Uncontrolled Recursion vulnerability in Apache Lucy.

This issue affects Apache Lucy: all versions.

As this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative or restrict access to the instance to trusted users.

NOTE: This vulnerability only affects products that are no longer supported by the ASF. Lucy is now maintained outside of the ASF at https://github.com/lucysearch

Affected products

VendorProductAffectedFixed
Apache Software Foundation Apache Lucy < 0.8.0 0.8.0

References