What is CVE-2025-30949?

CVE-2025-30949 is a critical-severity vulnerability in Guru Team Site Chat On Telegram, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2025-07-16.

How severe is CVE-2025-30949?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Deserialization in Guru Team Site Chat On Telegram

CVE-2025-30949

Deserialization of Untrusted Data vulnerability in Guru Team Site Chat on Telegram site-chat-on-telegram allows Object Injection.This issue affects Site Chat on Telegram: from n/a through <= 1.0.4.

Vulnerability class: Insecure Deserialization

EPSS: 0.005 (40.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Guru Team Site Chat On Telegram — versions 0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-30949?: CVE-2025-30949 is a critical-severity vulnerability in Guru Team Site Chat On Telegram, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2025-07-16.
How severe is CVE-2025-30949?: Critical severity. CVSS v3 base score is 9.8 out of 10.