{"id":"RLSA-2026:95085","summary":"Important: tesseract security update","details":"A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005.\n\nSecurity Fix(es):\n\n* tesseract: Tesseract: Heap out-of-bounds write/read leading to information disclosure via crafted data (CVE-2026-88048)\n\n* tesseract: Tesseract: Stack buffer overflow via crafted .traineddata file (CVE-2026-88047)\n\n* tesseract: Tesseract: Heap out-of-bounds write allows arbitrary code execution or denial of service (CVE-2026-88049)\n\n* tesseract: Tesseract: Heap out-of-bounds write via crafted .traineddata model (CVE-2026-88051)\n\n* tesseract: Tesseract: Heap out-of-bounds write leads to heap corruption via crafted data file (CVE-2026-88053)\n\n* tesseract: Tesseract: Heap out-of-bounds write can lead to arbitrary code execution (CVE-2026-88052)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-11-05T09:45:02.581433109Z","published":"2026-11-05T09:10:39.399064Z","upstream":["CVE-2026-88047","CVE-2026-88048","CVE-2026-88049","CVE-2026-88051","CVE-2026-88052","CVE-2026-88053"],"database_specific":{"license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:95085","license":"CC-BY-4.0"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:95085"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531546"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531550"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531554"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531566"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531573"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531579"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:95085"}],"affected":[{"package":{"name":"tesseract","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/tesseract?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.3.4-11.el10_2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:95085.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}