# CVE-2026-61486

## Summary

- **CVE ID:** CVE-2026-61486
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-121
- **Published:** Aug 5, 2026
- **Last Modified:** Sep 4, 2026

## Description

** UNSUPPORTED WHEN ASSIGNED ** Stack-based Buffer Overflow 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.

## Affected Products

- Apache Software Foundation — Apache Lucy (0)

## References

- [CNA](https://lists.apache.org/thread/z88yv1z19ppsd4td4nqtg7q72fvqh01b)
- [CVE](http://www.openwall.com/lists/oss-security/2026/08/05/7)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.63%
- **EPSS Percentile:** 48.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._