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.
Advisories
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-g446-98w2-8p5w | Guzzle: Cookie Disclosure and Injection via IP-Address Domains |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 10 Jul 2026 09:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Guzzlephp
Guzzlephp guzzle |
|
| Vendors & Products |
Guzzlephp
Guzzlephp guzzle |
Thu, 09 Jul 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 08 Jul 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Guzzle: Cookie Disclosure and Injection via IP-Address Domains | |
| Weaknesses | CWE-346 CWE-384 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-09T13:49:43.875Z
Reserved: 2026-07-07T16:40:07.982Z
Link: CVE-2026-59883
Updated: 2026-07-09T13:49:40.599Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-26T17:45:17Z
Github GHSA