CVE-2026-61485

CVE-2026-61485: Apache Lucy: Freezer/InStream deserialization bomb - unbounded allocation reading an index

Vendor Apache Software Foundation

Product Apache Lucy

Weakness CWE-789

Published August 5, 2026

Last update August 5, 2026

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

** UNSUPPORTED WHEN ASSIGNED ** Memory Allocation with Excessive Size Value 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 maintainer.

Key dates

02Disclosure timeline

August 5, 2026 CVE published

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-61485 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/789.html AskarLabs — CWE-789 write-up Memory Allocation with Excessive Size Value