Critical severity · published Jun 24, 2025
CVE-2025-52571
Hikka vulnerable to RCE through edits in a channel
9.6
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HI
Hikka · hikariatama
< 1.6.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-52571
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-52571
github.com
https://github.com/hikariatama/Hikka/commit/9a0e4b1b387ef828c345c43d990421d5afcff5f6
github.com
https://github.com/hikariatama/Hikka/security/advisories/GHSA-vwpq-wm8w-44wf
More from Hikka
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CVE-2025-52572
Hikka vulnerable to RCE through dangling web interface