{"action":"Upgrade opencv-contrib-python to 3.3.1.11 or later.","affected":[{"fixed":"3.3.1.11","introduced":"0"}],"component":"opencv-contrib-python","cve_ids":["CVE-2017-1000450"],"ecosystem":"PyPI","epss":0.03261,"exploited":false,"fixed_versions":["3.3.1.11"],"ghsa_id":"GHSA-m43c-649m-pm48","id":"tcs_01M5KHD2G5Y3WRFE1S1C39HVH6","modified_at":"2026-07-13T16:43:02.660783304Z","published_at":"2026-07-02T14:13:12.452411Z","references":["https://osv.dev/vulnerability/PYSEC-2026-712","https://nvd.nist.gov/vuln/detail/CVE-2017-1000450","https://github.com/opencv/opencv/issues/9723","https://github.com/opencv/opencv/pull/9726/commits/c58152d94ba878b2d7d76bcac59146312199b9eb","https://github.com/blendin/pocs/blob/master/opencv/0.OOB_Write_FillUniColor","https://github.com/opencv/opencv-python","https://lists.debian.org/debian-lts-announce/2018/01/msg00008.html","https://lists.debian.org/debian-lts-announce/2018/07/msg00030.html","https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html","https://pypi.org/project/opencv-contrib-python","https://github.com/advisories/GHSA-m43c-649m-pm48"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-712","url":"https://osv.dev/vulnerability/PYSEC-2026-712"}],"summary":"Integer Overflow or Wraparound in OpenCV."}