PT-2026-56501 · Guzzle · Guzzle

Publicado 2026-07-08 · Atualizado 2026-07-08 · CVE-2026-59883

Mitre

CVSS v3.1

4.7

Média

Vetor base

AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

Guzzle is an extensible PHP HTTP client. Prior to 7.12.3, CookieJar did not restrict cookies scoped to IP-address or bare-numeric Domain values to the exact host that set them, because SetCookie::matchesDomain() applied ordinary suffix matching to domains such as 192.168.0.1, [::1], or 1, allowing cross-host cookie disclosure, cookie injection, or session fixation. This issue is fixed in version 7.12.3.

Correção

Session Fixation

Origin Validation Error

Enumeração de Fraquezas

CWE-384

CWE-346

Identificadores relacionados

CVE-2026-59883

Produtos afetados

Guzzle

Referências · 5

• https://github.com/guzzle/guzzle/security/advisories/GHSA-g446-98w2-8p5w · Nota
• https://github.com/guzzle/guzzle/pull/3694 · Nota
• https://github.com/guzzle/guzzle/commit/b9944c161b12d9ee9c9334cfc5b9659ecd7451f8 · Nota
• https://github.com/guzzle/guzzle/releases/tag/7.12.3 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-59883 · Nota de Segurança