tocsin

CVE-2026-55568

1 advisory.

Packagist/guzzlehttp/guzzle CVE-2026-55568: medium 5.9

guzzlehttp/guzzle: Silent HTTPS-Proxy Downgrade to Cleartext

Action: Upgrade guzzlehttp/guzzle to 7.12.1 or later.

composer require guzzlehttp/guzzle:7.12.1

Affected

introducedfixedlast affected
07.12.1-

Fixed versions

7.12.1

Sources

CVE-2026-55568 · published · modified · JSON