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 thes…
Published: 2019-08-23 · CVSS: Unscored
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7