Skip to content
CVE PROGRAM SOURCE RECORD5.9 Medium

CVE-2026-101998

Fail-open response masking in Docker Sandboxes can expose proxy-managed credentials

Description

Docker Sandboxes could fail open while masking credentials in protected proxy responses. When a response-body read returned data together with an error, affected handlers could forward unmasked bytes. Code inside an authorized sandbox could use this to recover host-managed OAuth access and refresh tokens or a derived Anthropic API key intended to remain outside the sandbox.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Docker Docker Sandboxes

Default version status: unaffected

  • 0.21.0 to < 0.47.0affected

References