{"id":"CVE-2021-32665","aliases":["EUVD-2021-19481","GHSA-mc3m-xwph-4h9h"],"status":"published","title":"Verified groups not reliable","description":"wire-ios is the iOS version of Wire, an open-source secure messaging app. wire-ios versions 3.8.0 and earlier have a bug in which a conversation could be incorrectly set to \"unverified. This occurs when: - Self user is added to a new conversation - Self user is added to an existing conversation - All the participants in the conversation were previously marked as verified. The vulnerability is patched in wire-ios version 3.8.1. As a workaround, one can unverify \u0026 verify a device in the conversation.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0048,"percentile":0.41758,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2021-06-03T21:00:12Z","modified":"2026-06-17T03:53:22Z","products":[{"vendor":"wire","product":"wire"},{"vendor":"wireapp","product":"wire-ios"}],"references":[{"url":"https://github.com/wireapp/wire-ios/security/advisories/GHSA-mc65-7w99-c6qv","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory"]},{"url":"https://github.com/wireapp/wire-ios-data-model/commit/bf9db85886b12a20c8374f55b7c4a610e8ae9220","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32665"},{"url":"https://github.com/advisories/GHSA-mc3m-xwph-4h9h"}],"sources":{"cve":[{"id":"CVE-2021-32665","title":"Verified groups not reliable","description":"wire-ios is the iOS version of Wire, an open-source secure messaging app. wire-ios versions 3.8.0 and earlier have a bug in which a conversation could be incorrectly set to \"unverified. This occurs when: - Self user is added to a new conversation - Self user is added to an existing conversation - All the participants in the conversation were previously marked as verified. The vulnerability is patched in wire-ios version 3.8.1. As a workaround, one can unverify \u0026 verify a device in the conversation.","status":"published","published":"2021-06-03T21:00:12Z","modified":"2024-08-03T23:25:31.122Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:33:07.014772Z"}],"euvd":[{"id":"EUVD-2021-19481","description":"wire-ios is the iOS version of Wire, an open-source secure messaging app. wire-ios versions 3.8.0 and earlier have a bug in which a conversation could be incorrectly set to \"unverified. This occurs when: - Self user is added to a new conversation - Self user is added to an existing conversation - All the participants in the conversation were previously marked as verified. The vulnerability is patched in wire-ios version 3.8.1. As a workaround, one can unverify \u0026 verify a device in the conversation.","status":"published","published":"2021-06-03T21:00:12Z","modified":"2024-08-03T23:25:31Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:24:35.855495Z"}],"ghsa":[{"id":"GHSA-mc3m-xwph-4h9h","title":"wire-ios is the iOS version of Wire, an open-source secure messaging app. wire-ios versions 3.8.0...","description":"wire-ios is the iOS version of Wire, an open-source secure messaging app. wire-ios versions 3.8.0 and earlier have a bug in which a conversation could be incorrectly set to \"unverified. This occurs when:\n - Self user is added to a new conversation\n - Self user is added to an existing conversation\n - All the participants in the conversation were previously marked as verified.\nThe vulnerability is patched in wire-ios version 3.8.1. As a workaround, one can unverify \u0026 verify a device in the conversation.","status":"published","published":"2022-05-24T19:03:56Z","modified":"2023-01-29T05:07:51Z","cwes":["CWE-345"],"updated_at":"2026-11-02T14:46:11.594724Z"}],"nvd":[{"id":"CVE-2021-32665","description":"wire-ios is the iOS version of Wire, an open-source secure messaging app. wire-ios versions 3.8.0 and earlier have a bug in which a conversation could be incorrectly set to \"unverified. This occurs when: - Self user is added to a new conversation - Self user is added to an existing conversation - All the participants in the conversation were previously marked as verified. The vulnerability is patched in wire-ios version 3.8.1. As a workaround, one can unverify \u0026 verify a device in the conversation.","status":"published","published":"2021-06-03T21:15:07.997Z","modified":"2026-06-17T03:53:22.73Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:06:53.987491Z"}]}}