CVE-2026-61483 json
Apache Lucy: QueryParser unbounded recursion on deeply-nested query -> C-stack-overflow DoS
published 2026-08-05 3 mo ago modified 2026-10-24 15 d ago also EUVD-2026-53168
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
** 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
Patch / fix
- Apache Software Foundation Apache Lucy 0.8.0
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Apache Software Foundation Apache Lucy
Classification
- Weakness
-
- CWE-674 Uncontrolled Recursion
References
-
lists.apache.org
/thread/ltp8320c0nsy45bpzm8342jd7yj05z1h
vendor-advisory, mailing-list
-
github.com
/lucysearch
related
-
openwall.com
/lists/oss-security/2026/08/05/4
mailing-list, third-party-advisory
Sources
- CVE List CVE-2026-61483
- NVD CVE-2026-61483
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