CVE-2026-61485
HIGHApache Lucy: Freezer/InStream deserialization bomb - unbounded allocation reading an index
Title source: cnaDescription
** 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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
https://lists.apache.org/thread/4q9rfscp3tkjr3kt7lsg97szhmydl23s
Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2026/08/05/6
Scores
CVSS v3
7.5
EPSS
0.0052
EPSS Percentile
41.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-789
Status
published
Products (2)
apache/lucy
Apache Software Foundation/Apache Lucy
Published
Aug 05, 2026
Tracked Since
Aug 05, 2026