Strix
26.1K

CVE-2025-52571

CRITICALCVSS 9.6/10EPSS 0.28%

Last modified

CVE-2025-52571 is a critical-severity vulnerability rated 9.6/10 on the CVSS scale. Hikka is a Telegram userbot. A vulnerability affects all users of versions below 1.6.2, including most of the forks. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
9.6/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

EPSS Probability
0.28%

20.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-52571?
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.
How severe is CVE-2025-52571?
CVE-2025-52571 has a CVSS score of 9.6/10 (CRITICAL severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.
How do I fix CVE-2025-52571?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-52571?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST