{"id":"CVE-2019-15514","aliases":["EUVD-2019-6500","GHSA-263v-6w9h-xf97"],"status":"published","title":"The Privacy \u003e Phone Number feature in the Telegram app 5.10 for Android and iOS provides an...","description":"The Privacy \u003e Phone Number feature in the Telegram app 5.10 for Android and iOS provides an incorrect indication that the access level is Nobody, because attackers can find these numbers via the Group Info feature, e.g., by adding a significant fraction of a region's assigned phone numbers.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02256,"percentile":0.83095,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-200"],"published":"2019-08-23T12:07:53Z","modified":"2026-06-17T02:20:31Z","exploits":[{"source":"pocgithub","id":"bibi1959/CVE-2019-15514","title":"bibi1959/CVE-2019-15514","date":"2021-12-21","url":"https://github.com/bibi1959/CVE-2019-15514"}],"products":[{"vendor":"telegram","product":"telegram"}],"references":[{"url":"https://docs.google.com/document/d/e/2PACX-1vRx2wO2kj0axlQtv2CDSjPGlRKJOHtucvpOKGFKybh2eVVGZqvt_JJv-2Q11NHn5Y4um_F4-bgA6q5v/pub","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15514"},{"url":"https://github.com/advisories/GHSA-263v-6w9h-xf97"}],"sources":{"cve":[{"id":"CVE-2019-15514","description":"The Privacy \u003e Phone Number feature in the Telegram app 5.10 for Android and iOS provides an incorrect indication that the access level is Nobody, because attackers can find these numbers via the Group Info feature, e.g., by adding a significant fraction of a region's assigned phone numbers.","status":"published","published":"2019-08-23T12:07:53Z","modified":"2024-08-05T00:49:13.699Z","updated_at":"2026-11-02T14:20:21.397307Z"}],"euvd":[{"id":"EUVD-2019-6500","description":"The Privacy \u003e Phone Number feature in the Telegram app 5.10 for Android and iOS provides an incorrect indication that the access level is Nobody, because attackers can find these numbers via the Group Info feature, e.g., by adding a significant fraction of a region's assigned phone numbers.","status":"published","published":"2019-08-23T12:07:53Z","modified":"2024-08-05T00:49:13Z","updated_at":"2026-11-03T02:40:36.129589Z"}],"ghsa":[{"id":"GHSA-263v-6w9h-xf97","title":"The Privacy \u003e Phone Number feature in the Telegram app 5.10 for Android and iOS provides an...","description":"The Privacy \u003e Phone Number feature in the Telegram app 5.10 for Android and iOS provides an incorrect indication that the access level is Nobody, because attackers can find these numbers via the Group Info feature, e.g., by adding a significant fraction of a region's assigned phone numbers.","status":"published","published":"2022-05-24T16:54:40Z","modified":"2023-01-28T05:06:57Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:44:28.732458Z"}],"nvd":[{"id":"CVE-2019-15514","description":"The Privacy \u003e Phone Number feature in the Telegram app 5.10 for Android and iOS provides an incorrect indication that the access level is Nobody, because attackers can find these numbers via the Group Info feature, e.g., by adding a significant fraction of a region's assigned phone numbers.","status":"published","published":"2019-08-23T13:15:11.813Z","modified":"2026-06-17T02:20:31.337Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:23.725587Z"}]}}