Main Vulnerability Database Vulnerabilities #VU133114

Deserialization of Untrusted Data in Magic Collaboration Studio and No Magic - CVE-2026-7858

Published: June 1, 2026

Vulnerability identifier: #VU133114

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-7858

CWE-ID: CWE-502

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Affected software

Magic Collaboration Studio
No Magic

How to mitigate CVE-2026-7858

Install updates from vendor's website.

External References

https://www.3ds.com/trust-center/security/security-advisories/cve-2026-7858

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