CVE-2020-12474

VendortelegramProducttelegram desktop, telegramDiscoveredMay 1, 2020UpdatedNov 21, 2024

Telegram Desktop through 2.0.1, Telegram through 6.0.1 for Android, and Telegram through 6.0.1 for iOS allow an IDN Homograph attack via Punycode in a public URL or a group chat invitation URL.

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CVSS v3.1

6.5 MEDIUM

EPSS

2.59%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Sep 17, 2026

▲ 0.06pp

2.53% → 2.59% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityNONE

AvailabilityNONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Connections

2 relationships

telegram desktop

source

Timeline

disclosure → media coverage

May 1, 2020

Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024