TI-2021-22306 Aliases CVE-2021-47688 GHSA-fjgv-863q-h54r

In WhiteBeam 0.2.0 through 0.2.1 before 0.2.2, a user with local access to a server can…

LOW 25CWE-696Published 2025-06-23 · Updated 2025-06-24

Key facts

Attack vector: Local
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · Low · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

In WhiteBeam 0.2.0 through 0.2.1 before 0.2.2, a user with local access to a server can bypass the allow-list functionality because a file can be truncated in the OpenFileDescriptor action before the VerifyCanWrite action is performed.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00187 8th percentileScored 2026-11-07

Fix Fixed WhiteBeam (WhiteBeam): 0.2.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
WhiteBeam	WhiteBeam	0.2.0 to before 0.2.2	0.2.2	Patch available	CNA

WhiteBeam VendorWhiteBeam Affected 0.2.0 to before 0.2.2 Fixed in 0.2.2 Patch available CNA

Remediation

Fix · CNA WhiteBeam (WhiteBeam) Fixed in 0.2.2

Timeline

2026-10-02 Threatist record created from CVE-2021-47688
2026-10-03 Alias added: GHSA-fjgv-863q-h54r

References

Other 3

Sources

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