TE
Product
Telegram
by Telegram · last CVE Oct 15, 2026
28
CVEs
0
On KEV
8.8
Max CVSS
1
New 30D
Severity mix
Critical 0High 6Medium 21Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-10044
8.8
3%
Mar 25
Telegram Desktop before 1.5.12 on Windows, and the Telegram applications for Android, iOS, and Linux, is vulnerable to an IDN homograph attack when displaying messages containing…
Affected: All versions, or not specified
CVE-2024-7014
8.1
1%
Jul 23
Improper multimedia file attachment validation in Telegram for Android app
Affected: before 10.14.5
CVE-2018-20436
8.1
2%
Dec 24
The "secret chat" feature in Telegram 4.9.1 for Android has a "side channel" in which Telegram servers send GET requests for URLs typed while composing a chat message, before that…
Affected: 4.9.1
CVE-2021-31321
7.1
1%
May 18
Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Stack Based Overflow in the gray_split_cubic function of their custom fork of the…
Affected: before 7.1.0; before 7.1.0; before 7.1.0
CVE-2021-31320
7.1
1%
May 18
Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Heap Buffer Overflow in the VGradientCache::generateGradientColorTable function of…
Affected: before 7.1.0; before 7.1.0; before 7.1.0
CVE-2026-111105
7.0
0%
Oct 15
Telegram rlottie Numeric Truncation Remote Code Execution Vulnerability
Affected: 6.6.2
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