{"id":"CVE-2026-61486","aliases":["EUVD-2026-53191","GHSA-phfr-gw5r-65ff"],"status":"published","title":"Apache Lucy: stack-buffer-overflow in JSON parser error reporter on malformed input","description":"** UNSUPPORTED WHEN ASSIGNED ** Stack-based Buffer Overflow vulnerability in Apache Lucy.\n\n\n\nThis issue affects Apache Lucy: all versions.\n\n\n\nAs 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.\n\n\n\nLucy is now maintained outside of the ASF \nat https://github.com/lucysearch . This issue has been fixed in 0.8.0 there.\n\n\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00807,"percentile":0.57249,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2026-08-05T06:44:11Z","modified":"2026-10-24T16:10:00Z","products":[{"vendor":"apache","product":"lucy"},{"vendor":"apache software foundation","product":"apache lucy"}],"references":[{"url":"https://lists.apache.org/thread/z88yv1z19ppsd4td4nqtg7q72fvqh01b","tags":["vendor-advisory","Mailing List","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/08/05/7","tags":["Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61486"},{"url":"https://github.com/advisories/GHSA-phfr-gw5r-65ff"}],"sources":{"cve":[{"id":"CVE-2026-61486","title":"Apache Lucy: stack-buffer-overflow in JSON parser error reporter on malformed input","description":"** UNSUPPORTED WHEN ASSIGNED ** Stack-based Buffer Overflow vulnerability in Apache Lucy.\n\n\n\nThis issue affects Apache Lucy: all versions.\n\n\n\nAs 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.\n\n\n\nLucy is now maintained outside of the ASF \nat https://github.com/lucysearch . This issue has been fixed in 0.8.0 there.\n\n\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.","status":"published","published":"2026-08-05T06:44:11.537Z","modified":"2026-09-04T15:55:46.443Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:19:53.786088Z"}],"euvd":[{"id":"EUVD-2026-53191","description":"** UNSUPPORTED WHEN ASSIGNED ** Stack-based Buffer Overflow vulnerability in Apache Lucy.\n\n\n\nThis issue affects Apache Lucy: all versions.\n\n\n\nAs 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.\n\n\n\nLucy is now maintained outside of the ASF \nat https://github.com/lucysearch . This issue has been fixed in 0.8.0 there.\n\n\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.","status":"published","published":"2026-08-05T06:44:11Z","modified":"2026-09-04T15:55:46Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:01:12.302717Z"}],"ghsa":[{"id":"GHSA-phfr-gw5r-65ff","title":"** UNSUPPORTED WHEN ASSIGNED ** Stack-based Buffer Overflow vulnerability in Apache Lucy.\n\nThis...","description":"** UNSUPPORTED WHEN ASSIGNED ** Stack-based Buffer Overflow vulnerability in Apache Lucy.\n\nThis issue affects Apache Lucy: all versions.\n\nAs 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.\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.","status":"published","published":"2026-08-05T09:31:17Z","modified":"2026-08-05T18:32:37Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:10:07.926015Z"}],"nvd":[{"id":"CVE-2026-61486","description":"** UNSUPPORTED WHEN ASSIGNED ** Stack-based Buffer Overflow vulnerability in Apache Lucy.\n\n\n\nThis issue affects Apache Lucy: all versions.\n\n\n\nAs 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.\n\n\n\nLucy is now maintained outside of the ASF \nat https://github.com/lucysearch . This issue has been fixed in 0.8.0 there.\n\n\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer.","status":"published","published":"2026-08-05T08:16:35.733Z","modified":"2026-10-24T16:10:00.153Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:12:35.031043Z"}]}}