{"schemaVersion":3,"id":"PYSEC-2023-184","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"opencv-python-headless versions before v4.8.1.78 bundled libwebp binaries in wheels that are vulnerable to CVE-2023-4863. opencv-python-headless v4.8.1.78 upgrades the bundled libwebp binary to v1.3.2.","dates":{"published":"2023-09-29T21:14:05.000Z","modified":"2026-02-04T02:57:14.475Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"PyPI","product":"opencv-python-headless","name":"opencv-python-headless","label":"opencv-python-headless","ecosystem":"PyPI","cpePart":null,"purl":"pkg:pypi/opencv-python-headless","purlType":"pypi","versions":[{"text":"< 4.8.1.78","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.8.1.78","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4863","label":"nvd.nist.gov/vuln/detail/CVE-2023-4863","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/opencv/opencv/wiki/ChangeLog#version481","label":"github.com/opencv/opencv/wiki/ChangeLog","hostname":"github.com","tags":["Advisory"]},{"url":"https://github.com/opencv/opencv/pull/24274","label":"github.com/opencv/opencv/pull/24274","hostname":"github.com","tags":["FIX"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":["CVE-2023-4863"]},"timeline":[{"kind":"published","date":"2023-09-29T21:14:05.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T02:57:14.475Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T23:33:37.564Z","stale":false,"partial":false}}