CVE-2026-8927
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jul 03, 2026
Vendor
unknown
Description
When reusing a libcurl handle for sequential transfers driven by environment-variable proxy configuration, libcurl fails to clear the proxy authentication state between requests. Specifically, if the initial transfer authenticates against `proxyA` using Digest auth, a subsequent transfer routed through `proxyB` erroneously leaks the `Proxy-Authorization:` header intended solely for `proxyA`.