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-2018-15543
6.8
0%
Oct 9
An issue was discovered in the org.telegram.messenger application 4.8.11 for Android
Affected: 4.8.11
CVE-2020-12474
6.5
3%
May 1
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…
Affected: through 6.0.1; through 6.0.1
CVE-2018-15542
6.4
0%
Oct 9
An issue was discovered in the org.telegram.messenger application 4.8.11 for Android
Affected: 4.8.11
CVE-2022-43363
6.1
0%
Dec 6
Telegram Web 15.3.1 allows XSS via a certain payload derived from a Target Corporation website
Affected: 15.3.1
CVE-2020-10570
6.1
0%
Mar 24
The Telegram application through 5.12 for Android, when Show Popup is enabled, might allow physically proximate attackers to bypass intended restrictions on message reading and…
Affected: through 5.12.0
CVE-2021-30496
5.7
1%
Apr 20
The Telegram app 7.6.2 for iOS allows remote authenticated users to cause a denial of service (application crash) if the victim pastes an attacker-supplied message (e.g., in the…
Affected: 7.6.2
CVE-2023-26818
5.5
1%
May 19
Telegram 9.3.1 and 9.4.0 allows attackers to access restricted files, microphone ,or video recording via the DYLD_INSERT_LIBRARIES flag
Affected: 9.3.1; 9.4
CVE-2021-31323
5.5
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 LottieParserImpl::parseDashProperty function of their…
Affected: before 7.1.0; before 7.1.0; before 7.1.0
CVE-2021-31322
5.5
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 LOTGradient::populate function of their custom fork of the…
Affected: before 7.1.0; before 7.1.0; before 7.1.0
CVE-2021-31319
5.5
1%
May 18
Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by an Integer Overflow in the LOTGradient::populate function of their custom fork of the…
Affected: before 7.1.0; before 7.1.0; before 7.1.0
CVE-2021-31318
5.5
1%
May 18
Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Type Confusion in the LOTCompLayerItem::LOTCompLayerItem function of their custom fork…
Affected: before 7.1.0; before 7.1.0; before 7.1.0
CVE-2021-31317
5.5
1%
May 18
Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Type Confusion in the VDasher constructor of their custom fork of the rlottie library
Affected: before 7.1.0; before 7.1.0; before 7.1.0
CVE-2021-31315
5.5
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 blit function of their custom fork of the rlottie library
Affected: before 7.1.0; before 7.1.0; before 7.1.0
CVE-2021-27205
5.5
0%
Feb 12
Telegram before 7.4 (212543) Stable on macOS stores the local copy of self-destructed messages in a sandbox path, leading to sensitive information disclosure
Affected: before 7.4.0
CVE-2021-27204
5.5
0%
Feb 12
Telegram before 7.4 (212543) Stable on macOS stores the local passcode in cleartext, leading to information disclosure
Affected: before 7.4.0
CVE-2019-16248
5.5
0%
Sep 11
The "delete for" feature in Telegram before 5.11 on Android does not delete shared media files from the Telegram Images directory
Affected: before 5.11.0
CVE-2018-3986
5.5
0%
Jan 3
An exploitable information disclosure vulnerability exists in the "Secret Chats" functionality of the Telegram Android messaging application version 4.9.0
Affected: 4.9.0
CVE-2023-34658
5.3
0%
Jun 29
Telegram v9.6.3 on iOS allows attackers to hide critical information on the User Interface via calling the function SFSafariViewController
Affected: 9.6.3
CVE-2021-36769
5.3
1%
Jul 17
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
Affected: before 7.8.1; before 7.8.3
CVE-2021-27351
5.3
1%
Feb 19
The Terminate Session feature in the Telegram application through 7.2.1 for Android, and through 2.4.7 for Windows and UNIX, fails to invalidate a recently active session
Affected: through 2.4.7; through 2.4.7; through 7.2.1
CVE-2019-15514
5.3
2%
Aug 23
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…
Affected: 5.10.0; 5.10.0
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