Cette page suit l'état du correctif pour Alpine Linux. La vulnérabilité elle-même est décrite sur la page CVE principale. Voir CVE-2026-8927 →

ALPINE-CVE-2026-8927

When reusing a libcurl handle for sequential transfers driven by environment-variable proxy configuration, libcurl fails to clear the proxy authentica...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Alpine:v3.23 curl

[{"type":"ECOSYSTEM","events":[{"introduced":"7.12.0"},{"fixed":"8.22.0-r0"}]}]

Alpine:v3.24 curl

[{"type":"ECOSYSTEM","events":[{"introduced":"7.12.0"},{"fixed":"8.21.0-r0"}]}]

Références

advisory security.alpinelinux.org