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CVE-2025-52571— Hikka vulnerable to RCE through edits in a channel

Quick assessment

Affected
hikariatama Hikka
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hikka是Daniil Gazizullin个人开发者的一个面向开发者的Telegram用户机器人。 Hikka 1.6.2之前版本存在授权问题漏洞，该漏洞源于未经验证的攻击者可获取受害者Telegram账户和服务器完全访问权限。

CVSS 9.7 · Critical EPSS 0.28% · P21
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I. Basic Information for CVE-2025-52571

Vulnerability Information
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Vulnerability Title
Hikka vulnerable to RCE through edits in a channel
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Hikka 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hikka是Daniil Gazizullin个人开发者的一个面向开发者的Telegram用户机器人。 Hikka 1.6.2之前版本存在授权问题漏洞，该漏洞源于未经验证的攻击者可获取受害者Telegram账户和服务器完全访问权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
hikariatama Hikka < 1.6.2 -

II. Public POCs for CVE-2025-52571

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7645 chars
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III. Intelligence Information for CVE-2025-52571

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Patches & Fixes for CVE-2025-52571 (1)

IV. Related Vulnerabilities

Same product: Hikka
Same vendor: hikariatama
Same weakness: CWE-287

V. Comments for CVE-2025-52571

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