TI-2021-06347 Aliases CVE-2021-24030 GHSA-rq4p-fxq5-65xc

The fbgames protocol handler registered as part of Facebook Gameroom does not properly…

MEDIUM 46CWE-88Published 2021-03-10 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-88.

Summary

The fbgames protocol handler registered as part of Facebook Gameroom does not properly quote arguments passed to the executable. That allows a malicious URL to cause code execution. This issue affects versions prior to v1.26.0.

Why it matters now

EPSS 0.01753 78th percentileScored 2026-11-07

Fix Fixed Facebook Gameroom (Facebook): 1.26.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Meta	Facebook Gameroom	before 1.26.0	1.26.0	Patch available	CNA

Facebook Gameroom VendorMeta Affected before 1.26.0 Fixed in 1.26.0 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:facebook:gameroom::::::::	before 1.26.0	Vulnerable	Meta

cpe:2.3:a:facebook:gameroom:*:*:*:*:*:*:*:* Versions before 1.26.0 Vulnerable ·Meta

Remediation

Fix · CNA Facebook Gameroom (Facebook) Fixed in 1.26.0

Timeline

2026-10-02 Threatist record created from CVE-2021-24030
2026-10-03 Alias added: GHSA-rq4p-fxq5-65xc

References

Advisory 1

https://www.facebook.com/security/advisories/cve-2021-24030

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences