Vulnerability details

CVE-2026-61483

Apache Software Foundation Apache Lucy

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

CVSS 3.1
7.5High

Official 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

CVSS scores

ScoreVersionSourceVector
7.5High 3.1 CISA ADP / Vulnrichment (CISA-ADP) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

VendorProductVersionsSource
Apache Software Foundation Apache Lucy v < 0.8.0 CVEProject cvelistV5 (CNA)

References and advisories

3
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Details

Published
2026-08-05
Last updated
2026-09-04
State
Published
Assigner (CNA)
apache

Exploit prediction (EPSS)

1.03%
Probability of exploitation in 30 days
63.8%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
None
Technical impact
Partial

Weaknesses (CWE)

  • CWE-674
    Uncontrolled Recursion