Description

A security vulnerability has been detected in Telegram Desktop up to 6.7.5. This vulnerability affects the function RequestButton of the file Telegram/SourceFiles/boxes/url_auth_box.cpp of the component Bot API. The manipulation of the argument login_url leads to null pointer dereference. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

INFO

Published Date :

2026-05-03T15:30:12.491Z

Last Modified :

2026-05-05T19:53:51.230Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-7701 vulnerability.

Vendors Products
Telegram
  • Telegram Desktop
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-7701.

URL Resource
https://vuldb.com/submit/804341 cve-icon cve-icon
https://vuldb.com/vuln/360870 cve-icon cve-icon
https://vuldb.com/vuln/360870/cti cve-icon cve-icon
https://www.youtube.com/watch?v=xo9Bplsy1K8 cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Detailed values of each vector for above chart.
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact