{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-119340 in the wild and no public exploit code.","exposure":"","fix":"Upgrade to a fixed version.","what":"CVE-2026-119340 is a medium-severity vulnerability in tesseract-ocr tesseract, published on 30 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-119340 and fix it if it is affected.\n\nWhat it is: CVE-2026-119340 is a medium-severity vulnerability in tesseract-ocr tesseract, published on 30 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-119340 in the wild and no public exploit code.\n\nAffected product: tesseract-ocr tesseract. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-119340/ (Markdown: https://insights.sbomify.com/CVE-2026-119340/index.md)","id":"CVE-2026-119340","markdown":"https://insights.sbomify.com/CVE-2026-119340/index.md","name":"CVE-2026-119340","record":{"aliases":["DEBIAN-CVE-2026-119340","ECHO-b364-774d-e3bf","GHSA-6xhq-wvww-6xfg","UBUNTU-CVE-2026-119340"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-681","name":"Incorrect Conversion between Numeric Types"},{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"Tesseract is an open source OCR engine. Prior to 5.5.4, GENERIC_2D_ARRAY::DeSerializeSize in src/ccstruct/matrix.h reads matrix dimensions as signed int32_t values and compares them only with UINT16_MAX, allowing negative values to reach ResizeNoInit. Negative dimensions or a 65535 by 65535 product can create inconsistent allocation state and later out-of-bounds accesses while loading a crafted traineddata file, causing denial of service. This issue is fixed in version 5.5.4.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Tesseract: GENERIC_2D_ARRAY DeSerializeSize signed integer comparison bypass allows negative dimensions","id":"CVE-2026-119340","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Tesseract: File-controlled pointers still reach `delete` in ADAPT_CLASS_STRUCT destructor","id":"CVE-2026-119341"},"nickname":null,"packages":[],"prev":{"headline":"Tesseract is an open source OCR engine.","id":"CVE-2026-119339"},"products":["tesseract"],"published":"2026-10-30","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-11-05","vendors":["tesseract-ocr"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-119340/"}