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CVE-2026-87861

cross-origin reuse of a Negotiate connection PUBLISHED

Description (CNA)

When using ambient user credentials, an HTTP request directed to one origin may be dispatched over a connection previously authenticated via Negotiate for a different origin, leaving the request's intended credentials unused.

Affected (CNA)

Vendor / productVersions
curl / curlaffected 8.22.0 through 8.22.0; affected 8.21.0 through 8.21.0

CWE

No CWE identifiers supplied.

References