CVE-2025-52571

CRITICAL

Hikka < 1.6.2 - Unauthenticated Telegram Account Access

Title source: llm
STIX 2.1

Description

Hikka is a Telegram userbot. A vulnerability affects all users of versions below 1.6.2, including most of the forks. It allows an unauthenticated attacker to gain access to Telegram account of a victim, as well as full access to the server. The issue is patched in version 1.6.2. No known workarounds are available.

References (2)

Core 2

Scores

CVSS v3 9.6
EPSS 0.0028
EPSS Percentile 20.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-287
Status published
Products (1)
hikariatama/Hikka < 1.6.2
Published Jun 24, 2025
Tracked Since Feb 18, 2026