{"id":"CVE-2026-59268","aliases":["EUVD-2026-116873","GHSA-7v5j-xj9w-232m"],"status":"published","title":"Apache OpenOffice: Heap out-of-bounds write in WW8 PLCF reader","description":"An out-of-bounds Write vulnerability in Apache OpenOffice versions through 4.1.16 could allow an attacker to craft a Microsoft Word document that would crash the program, or otherwise corrupt other memory areas.\n\nUsers are recommended to upgrade to version 4.1.17, which fixes this issue.","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.0021,"percentile":0.11281,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-11-04T11:02:53Z","modified":"2026-11-05T15:59:40Z","products":[{"vendor":"apache","product":"openoffice"},{"vendor":"apache software foundation","product":"apache openoffice"}],"references":[{"url":"https://lists.apache.org/thread.html/xw6x0y35f3qlk4pqsc1pf0sv7481yvlk","tags":["vendor-advisory","Mailing List","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/11/03/24","tags":["Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59268"},{"url":"https://github.com/advisories/GHSA-7v5j-xj9w-232m"}],"sources":{"cve":[{"id":"CVE-2026-59268","title":"Apache OpenOffice: Heap out-of-bounds write in WW8 PLCF reader","description":"An out-of-bounds Write vulnerability in Apache OpenOffice versions through 4.1.16 could allow an attacker to craft a Microsoft Word document that would crash the program, or otherwise corrupt other memory areas.\n\nUsers are recommended to upgrade to version 4.1.17, which fixes this issue.","status":"published","published":"2026-11-04T11:02:53.963Z","modified":"2026-11-05T04:55:51.133Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-05T06:56:15.67765Z"}],"euvd":[{"id":"EUVD-2026-116873","description":"An out-of-bounds Write vulnerability in Apache OpenOffice versions through 4.1.16 could allow an attacker to craft a Microsoft Word document that would crash the program, or otherwise corrupt other memory areas.\n\nUsers are recommended to upgrade to version 4.1.17, which fixes this issue.","status":"published","published":"2026-11-04T11:02:53Z","modified":"2026-11-05T04:55:51Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L","level":"high"}],"updated_at":"2026-11-05T06:54:33.955364Z"}],"ghsa":[{"id":"GHSA-7v5j-xj9w-232m","title":"An out-of-bounds Write vulnerability in Apache OpenOffice versions through 4.1.16 could allow an...","description":"An out-of-bounds Write vulnerability in Apache OpenOffice versions through 4.1.16 could allow an attacker to craft a Microsoft Word document that would crash the program, or otherwise corrupt other memory areas.\n\nUsers are recommended to upgrade to version 4.1.17, which fixes this issue.","status":"published","published":"2026-11-04T12:31:31Z","modified":"2026-11-04T15:32:30Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-04T15:52:09.418756Z"}],"nvd":[{"id":"CVE-2026-59268","description":"An out-of-bounds Write vulnerability in Apache OpenOffice versions through 4.1.16 could allow an attacker to craft a Microsoft Word document that would crash the program, or otherwise corrupt other memory areas.\n\nUsers are recommended to upgrade to version 4.1.17, which fixes this issue.","status":"published","published":"2026-11-04T11:17:16.703Z","modified":"2026-11-05T15:59:40.72Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-05T19:56:15.260054Z"}]}}