{"id":"CVE-2026-59265","state":"PUBLISHED","title":"Apache OpenOffice, Apache OpenOffice: Opening a malicious document can lead to system takeover","description":"A code execution issue in the Java integration in Apache OpenOffice v4.1.16 and earlier allows a crafted untrusted document to trigger executing arbitrary (even remote) code when opened by the user.\n\n\n\nThis issue is expected to be fixed in version 4.1.17, which is in the release candidate phase.\n\n\n\nUntil then, users can mitigate this issue by disabling Java runtime integration in the Preferences dialog. This prevents the attack. If this is not possible, or as an extra precaution, you can avoid opening open untrusted files entirely. Once 4.1.17 is released, upgrade to that version to fix the issue.","publishedAt":"2026-10-02T17:34:06.937Z","updatedAt":"2026-10-08T03:12:11.059Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"apache","products":["Apache Software Foundation Apache OpenOffice"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache OpenOffice","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.1.16","versionType":"semver"}]},{"vendor":"Apache Software Foundation","product":"Apache OpenOffice","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"95923fd437e06edd38a4f0e139a27c755a6f3ba6","versionType":"git"},{"version":"0","status":"affected","lessThan":"181421139242694b309751fb666406eddc203c50","versionType":"git"}],"repo":"https://gitbox.apache.org/repos/asf/openoffice.git"}],"references":["https://github.com/apache/openoffice/commit/c699bed3f75e79bd64ddec9dec49f9e210eed281.patch","https://github.com/apache/openoffice/commit/95923fd437e06edd38a4f0e139a27c755a6f3ba6.patch","https://lists.apache.org/thread.html/svfdc1jtpqlw7mo6lgg9fthcmf754pl5","http://www.openwall.com/lists/oss-security/2026/10/02/2","http://www.openwall.com/lists/oss-security/2026/10/08/7"],"weaknesses":["CWE-426"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/59xxx/CVE-2026-59265.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-59265","state":"PUBLISHED","datePublished":"2026-10-02T17:34:06.937Z","dateUpdated":"2026-10-08T03:12:11.059Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-07-04T15:35:39.146Z"},"containers":{"cna":{"title":"Apache OpenOffice, Apache OpenOffice: Opening a malicious document can lead to system takeover","descriptions":[{"lang":"en","value":"A code execution issue in the Java integration in Apache OpenOffice v4.1.16 and earlier allows a crafted untrusted document to trigger executing arbitrary (even remote) code when opened by the user.\n\n\n\nThis issue is expected to be fixed in version 4.1.17, which is in the release candidate phase.\n\n\n\nUntil then, users can mitigate this issue by disabling Java runtime integration in the Preferences dialog. 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If this is not possible, or as an extra precaution, you can avoid opening open untrusted files entirely. Once 4.1.17 is released, upgrade to that version to fix the issue."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache OpenOffice","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.1.16","versionType":"semver"}]},{"vendor":"Apache Software Foundation","product":"Apache OpenOffice","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"95923fd437e06edd38a4f0e139a27c755a6f3ba6","versionType":"git"},{"version":"0","status":"affected","lessThan":"181421139242694b309751fb666406eddc203c50","versionType":"git"}],"repo":"https://gitbox.apache.org/repos/asf/openoffice.git"}],"references":[{"url":"https://github.com/apache/openoffice/commit/c699bed3f75e79bd64ddec9dec49f9e210eed281.patch","tags":["patch"]},{"url":"https://github.com/apache/openoffice/commit/95923fd437e06edd38a4f0e139a27c755a6f3ba6.patch","tags":["patch"]},{"url":"https://lists.apache.org/thread.html/svfdc1jtpqlw7mo6lgg9fthcmf754pl5","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"critical"}},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-426","description":"CWE-426: Untrusted Search Path","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"apache","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateUpdated":"2026-10-02T18:01:31.525Z"},"source":{"discovery":"EXTERNAL"},"credits":[{"lang":"en","value":"Thomas Rinsma and Edoardo Geraci from Codean Labs","type":"finder"},{"lang":"en","value":"Rick de Jager of the V12 security team","type":"finder"}],"x_generator":{"engine":"Vulnogram 1.0.3"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/10/02/2"},{"url":"http://www.openwall.com/lists/oss-security/2026/10/08/7"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-10-08T03:12:11.059Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-03T03:55:41.913852Z","id":"CVE-2026-59265","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":"2026-10-06T13:09:51.680Z"}}]}}}