{"id":"CVE-2026-61486","state":"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.","publishedAt":"2026-08-05T06:44:11.537Z","updatedAt":"2026-09-04T15:55:46.443Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"apache","products":["Apache Software Foundation Apache Lucy"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Lucy","packageName":"Lucy","packageURL":"pkg:cpan/Lucy","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.8.0","versionType":"semver"}],"collectionURL":"https://cpan.org/modules"}],"references":["https://lists.apache.org/thread/z88yv1z19ppsd4td4nqtg7q72fvqh01b","http://www.openwall.com/lists/oss-security/2026/08/05/7"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/61xxx/CVE-2026-61486.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-61486","state":"PUBLISHED","datePublished":"2026-08-05T06:44:11.537Z","dateUpdated":"2026-09-04T15:55:46.443Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-07-10T12:23:21.927Z"},"containers":{"cna":{"title":"Apache Lucy: stack-buffer-overflow in JSON parser error reporter on malformed input","descriptions":[{"lang":"en","value":"** 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."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Lucy","packageName":"Lucy","packageURL":"pkg:cpan/Lucy","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.8.0","versionType":"semver"}],"collectionURL":"https://cpan.org/modules"}],"references":[{"url":"https://lists.apache.org/thread/z88yv1z19ppsd4td4nqtg7q72fvqh01b","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"moderate"}},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121 Stack-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"apache","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateUpdated":"2026-09-04T15:55:46.443Z"},"source":{"discovery":"EXTERNAL"},"tags":["unsupported-when-assigned"],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-05T14:15:11.019170Z","id":"CVE-2026-61486","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-05T14:15:32.327Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/08/05/7"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-08-05T15:44:15.034Z"}}]}}}