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CVE-2026-7701

MEDIUM

4.3

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.

Details CVE

Score CVSS v3.14.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie5/3/2026

Derniere modification5/5/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-404CWE-476

References

https://vuldb.com/submit/804341(cna@vuldb.com)

https://vuldb.com/vuln/360870(cna@vuldb.com)

https://vuldb.com/vuln/360870/cti(cna@vuldb.com)

https://www.youtube.com/watch?v=xo9Bplsy1K8(cna@vuldb.com)

https://www.youtube.com/watch?v=xo9Bplsy1K8(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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