CVE-2026-101998 — Fail-open response masking in Docker Sandboxes can expose proxy-managed credentials
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 …
Published: 2026-10-08 · CVSS: 5.9 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7