CVE-2026-59883

CVE-2026-59883 – Guzzle: CookieJar domain-matching flaw in the PHP HTTP client allowed cookies scoped to IP-address or bare-numeric domains (e.g., 192.168.0.1, ::1) to be accepted by non-origin hosts due to SetCookie::matchesDomain() applying ordinary suffix matching. Affects versions prior to 7....

CVE-2026-55767 Guzzle: Dot-Only Cookie Domains Match All Hosts in guzzlehttp/guzzle

Guzzle is an extensible PHP HTTP client. Prior to 7.12.1, CookieJar incorrectly accepts cookies with a dot-only Domain attribute and whitespace-padded variants. SetCookie::matchesDomain removes leading dots from the cookie domain, normalizing dot-only values to the empty string; SetCookie::valida...

CVE-2026-55568 Guzzle: Silent HTTPS-Proxy Downgrade to Cleartext

Guzzle is an extensible PHP HTTP client. Prior to 7.12.1, in certain configurations, traffic expected to be protected by TLS on the hop to the proxy is transmitted in cleartext. Proxy authentication credentials the Proxy-Authorization header, proxy userinfo in the proxy URL, or CURLOPTPROXYUSERPW...

EUVD-2022-3650

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2022-31091

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Guzzle, an extensible PHP HTTP client. Authorization and Cookie headers on requests are sensitive information. In affected versions on making a request which...

CVE-2025-21617 Guzzle OAuth Subscriber has insufficient nonce entropy

Guzzle OAuth Subscriber signs Guzzle requests using OAuth 1.0. Prior to 0.8.1, Nonce generation does not use sufficient entropy nor a cryptographically secure pseudorandom source. This can leave servers vulnerable to replay attacks when TLS is not used. This vulnerability is fixed in 0.8.1...

PT-2022-20519 · Guzzle · Guzzle

Name of the Vulnerable Software and Affected Versions: Guzzle versions prior to 6.5.8 Guzzle versions prior to 7.4.5 Description: Guzzle, an extensible PHP HTTP client, has a issue where Authorization and Cookie headers on requests are sensitive information. In affected versions, when making a...

UBUNTU-CVE-2022-31043

Guzzle is an open source PHP HTTP client. In affected versions Authorization headers on requests are sensitive information. On making a request using the https scheme to a server which responds with a redirect to a URI with the http scheme, we should not forward the Authorization header on. This ...

Guzzle 信息泄露漏洞

Guzzle is a PHP HTTP client from the individual developers of guzzlehttp that makes it easy to send HTTP requests and easily integrates with web services. An information disclosure vulnerability exists in Guzzle versions 6.5.6 and earlier, 7.0.0 through 7.4.3, which stems from a cookie request...

DRUPAL-CORE-2022-010

Drupal uses the third-party Guzzle library for handling HTTP requests and responses to external services. Guzzle has released a security update which does not affect Drupal core, but may affect some contributed projects or custom code on Drupal sites. We are issuing this security advisory outside...

DRUPAL-CORE-2022-006

Drupal uses the third-party Guzzle library for handling HTTP requests and responses to external services. Guzzle has released a security update which may affect some Drupal sites. We are issuing this security advisory outside our regular Drupal security release window schedule since Guzzle has...