Vulnerability Database

309,134

Total vulnerabilities in the database

CVE-2019-15514

The Privacy > 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.

  • Published: Aug 23, 2019
  • Updated: Nov 9, 2025
  • CVE: CVE-2019-15514
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

No CWE or OWASP classifications available.