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Telegram Desktop

telegram_desktop

Vendor: Telegram • 9 CVEs

CVEs (9)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Telegram
1Telegram Desktop
Jan 30, 2026
Jan 16, 2026
4.6 MEDIUM· v4
7.5 HIGH· v3
N/A· v2
Telegram Desktop 2.9.2 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized message payload. Attackers can generate a 9 million byte buffer and paste it into t...Show more
Telegram Desktop 2.9.2 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized message payload. Attackers can generate a 9 million byte buffer and paste it into the messaging interface to trigger an application crash.Show less
1Telegram
2Telegram
Telegram Desktop
Nov 21, 2024
Jul 17, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
A reordering issue exists in Telegram before 7.8.1 for Android, Telegram before 7.8.3 for iOS, and Telegram Desktop before 2.8.8. An attacker can cause the server to receive messages in a different order than they were s...Show more
A reordering issue exists in Telegram before 7.8.1 for Android, Telegram before 7.8.3 for iOS, and Telegram Desktop before 2.8.8. An attacker can cause the server to receive messages in a different order than they were sent a client.Show less
1Telegram
1Telegram Desktop
Nov 21, 2024
Oct 14, 2020
N/A· v4
2.4 LOW· v3
2.1 LOW· v2
Telegram Desktop through 2.4.3 does not require passcode entry upon pushing the Export key within the Export Telegram Data wizard. The threat model is a victim who has voluntarily opened Export Wizard but is then distrac...Show more
Telegram Desktop through 2.4.3 does not require passcode entry upon pushing the Export key within the Export Telegram Data wizard. The threat model is a victim who has voluntarily opened Export Wizard but is then distracted. An attacker then approaches the unattended desktop and pushes the Export key. This attacker may consequently gain access to all chat conversation and media files.Show less
1Telegram
1Telegram Desktop
Nov 21, 2024
Aug 11, 2020
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
Telegram Desktop through 2.1.13 allows a spoofed file type to bypass the Dangerous File Type Execution protection mechanism, as demonstrated by use of the chat window with a filename that lacks an extension.
1Telegram
2Telegram
Telegram Desktop
Nov 21, 2024
May 1, 2020
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
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.
1Telegram
2Telegram
Telegram Desktop
Nov 21, 2024
Mar 25, 2019
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
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 URLs. This occurs because the application...Show more
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 URLs. This occurs because the application produces a clickable link even if (for example) Latin and Cyrillic characters exist in the same domain name, and the available font has an identical representation of characters from different alphabets.Show less
1Telegram
2Telegram Desktop
Telegram Messenger
Nov 21, 2024
Sep 29, 2018
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
Telegram Desktop (aka tdesktop) 1.3.14, and Telegram 3.3.0.0 WP8.1 on Windows, leaks end-user public and private IP addresses during a call because of an unsafe default behavior in which P2P connections are accepted from...Show more
Telegram Desktop (aka tdesktop) 1.3.14, and Telegram 3.3.0.0 WP8.1 on Windows, leaks end-user public and private IP addresses during a call because of an unsafe default behavior in which P2P connections are accepted from clients outside of the My Contacts list.Show less
1Telegram
1Telegram Desktop
Nov 21, 2024
Sep 28, 2018
N/A· v4
9.8 CRITICAL· v3
5.0 MEDIUM· v2
Telegram Desktop (aka tdesktop) 1.3.16 alpha, when "Use proxy" is enabled, sends credentials and application data in cleartext over the SOCKS5 protocol.
1Telegram
1Telegram Desktop
Nov 21, 2024
Sep 19, 2018
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Telegram Desktop (aka tdesktop) 1.3.14 might allow attackers to cause a denial of service (assertion failure and application exit) via an "Edit color palette" search that triggers an "index out of range" condition. NOTE:...Show more
Telegram Desktop (aka tdesktop) 1.3.14 might allow attackers to cause a denial of service (assertion failure and application exit) via an "Edit color palette" search that triggers an "index out of range" condition. NOTE: this issue is disputed by multiple third parties because the described attack scenario does not cross a privilege boundaryShow less