{"schemaVersion":3,"id":"CVE-2022-39212","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Nextcloud Talk is an open source chat, video & audio calls client for the Nextcloud platform. In affected versions an attacker could see the last video frame of any participant who has video disabled but a camera selected. It is recommended that the Nextcloud Talk app is upgraded to 13.0.8 or 14.0.4. Users unable to upgrade should select \"None\" as camera before joining the call.","dates":{"published":"2022-09-16T23:15:13.000Z","modified":"2025-04-23T16:58:31.042Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00683,"percentile":0.51692,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0.0050000000000000565,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00678},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00683,"percentile":0.51692}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00678,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00683,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00683,"percentile":0.51692}]},"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":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"nextcloud","product":"security-advisories","name":"security-advisories","label":"security-advisories","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 13.0.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 14.0.0, < 14.0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 13.0.8 | ≥ 14.0.0, < 14.0.4","eol":null,"hubHref":"/vendor/nextcloud/security-advisories"},{"vendor":"nextcloud","product":"talk","name":"talk","label":"talk","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 13.0.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 14.0.0, < 14.0.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 13.0.8 | ≥ 14.0.0, < 14.0.4","eol":null,"hubHref":"/vendor/nextcloud/talk"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wq3g-2x46-q2gv","label":"github.com/nextcloud/security-advisories/security/advisories/GHSA-wq3g-2x46-q2gv","hostname":"github.com","tags":["X Refsource CONFIRM","Third Party Advisory"]},{"url":"https://github.com/nextcloud/spreed/pull/7673","label":"github.com/nextcloud/spreed/pull/7673","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-09-16T23:15:13.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-04-23T16:58:31.042Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":21,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T07:43:10.190Z","stale":false,"partial":false}}