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CVE-2026-101998

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

Description (CNA)

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 (CNA)

Vendor / productVersions
Docker / Docker Sandboxesaffected 0.21.0 before 0.47.0

CWE

CWE-636

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.