What happened
Telegram information disclosure via brute-forcing phone numbers to expose hidden user mobile numbers.
Affected versions
Unknown product: See original advisory Fixed: See vendor advisory.
Why it matters
This source correlation may provide earlier visibility while structured CVE metadata is still being updated.
Detection & mitigation
- Review the original advisory and validate affected versions.
- Apply vendor-provided updates or mitigations when available.
Public PoC references
RepositoryAuthorFirst seenReference
SploitusTelegram information disclosure via brute-forcing phone numbers to expose hidden user mobile numbers.KitPloit2026-10-14T21:01:04Candidatekitploit.comTelegram information disclosure via brute-forcing phone numbers to expose hidden user mobile numbers.en2026-10-14T21:01:04CandidatePoC-in-GitHub · bibi1959/CVE-2019-15514telegram bug that discloses user's hidden phone number (still unpatched) (exploit included)★ 25bibi19592021-12-21CandidateSource timeline
Discovered through SploitusView source ↗
Record history
Record created from the first normalized source observation.
Metadata and source references refreshed.