CVE-2026-51106

State: Published
Severity: 9.3 Critical
Published: Aug 26, 2026
Updated: Aug 27, 2026
Reserved: Jun 7, 2026

Description

An issue in TokTok qTox v1.18.4 allows a local attacker to cause a denial of service via the src/persistence/serialize.cpp component

Scores

CVSS	Score	Vector	Source
3.1	9.3 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-502 Deserialization of Untrusted Data
CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/TokTok/qTox/issues/706

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