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DEBIAN-CVE-2026-59883

Type: advisorySource: OSV1 source record

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.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-59883

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-59883

guzzle

Source reference: /affected/0/package/name

Affected versions
7.11.0-1

Source reference: /affected/0/versions

7.12.0-1

Source reference: /affected/0/versions

7.12.1-1

Source reference: /affected/0/versions

7.12.3-1

Source reference: /affected/0/versions

7.13.1-1

Source reference: /affected/0/versions

7.14.0-1

Source reference: /affected/0/versions

7.14.1-1

Source reference: /affected/0/versions

7.14.2-1

Source reference: /affected/0/versions

7.15.0-1

Source reference: /affected/0/versions

7.15.1-1

Source reference: /affected/0/versions

7.15.2-1

Source reference: /affected/0/versions

7.15.3-1

Source reference: /affected/0/versions

7.15.5-1

Source reference: /affected/0/versions

7.4.5-1

Source reference: /affected/0/versions

7.9.2-0.1

Source reference: /affected/0/versions

8.0.1-1

Source reference: /affected/0/versions

8.0.2-1

Source reference: /affected/0/versions

8.1.0-1

Source reference: /affected/0/versions

8.2.0-1

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

guzzle

Source reference: /affected/1/package/name

Affected versions
7.11.0-1

Source reference: /affected/1/versions

7.12.0-1

Source reference: /affected/1/versions

7.12.1-1

Source reference: /affected/1/versions

7.12.3-1

Source reference: /affected/1/versions

7.13.1-1

Source reference: /affected/1/versions

7.14.0-1

Source reference: /affected/1/versions

7.14.1-1

Source reference: /affected/1/versions

7.14.2-1

Source reference: /affected/1/versions

7.15.0-1

Source reference: /affected/1/versions

7.15.1-1

Source reference: /affected/1/versions

7.15.2-1

Source reference: /affected/1/versions

7.15.3-1

Source reference: /affected/1/versions

7.15.5-1

Source reference: /affected/1/versions

7.9.2-0.1

Source reference: /affected/1/versions

8.0.1-1

Source reference: /affected/1/versions

8.0.2-1

Source reference: /affected/1/versions

8.1.0-1

Source reference: /affected/1/versions

8.2.0-1

Source reference: /affected/1/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

guzzle

Source reference: /affected/2/package/name

Affected versions
7.11.0-1

Source reference: /affected/2/versions

7.12.0-1

Source reference: /affected/2/versions

7.12.1-1

Source reference: /affected/2/versions

7.9.2-0.1

Source reference: /affected/2/versions

Fixed versions
7.12.3-1

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "guzzle",
      "purl": "pkg:deb/debian/guzzle?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "7.11.0-1",
      "7.12.0-1",
      "7.12.1-1",
      "7.12.3-1",
      "7.13.1-1",
      "7.14.0-1",
      "7.14.1-1",
      "7.14.2-1",
      "7.15.0-1",
      "7.15.1-1",
      "7.15.2-1",
      "7.15.3-1",
      "7.15.5-1",
      "7.4.5-1",
      "7.9.2-0.1",
      "8.0.1-1",
      "8.0.2-1",
      "8.1.0-1",
      "8.2.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59883.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "guzzle",
      "purl": "pkg:deb/debian/guzzle?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "7.11.0-1",
      "7.12.0-1",
      "7.12.1-1",
      "7.12.3-1",
      "7.13.1-1",
      "7.14.0-1",
      "7.14.1-1",
      "7.14.2-1",
      "7.15.0-1",
      "7.15.1-1",
      "7.15.2-1",
      "7.15.3-1",
      "7.15.5-1",
      "7.9.2-0.1",
      "8.0.1-1",
      "8.0.2-1",
      "8.1.0-1",
      "8.2.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59883.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "7.12.3-1"
          }
        ]
      }
    ],
    "package": {
      "name": "guzzle",
      "purl": "pkg:deb/debian/guzzle?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "7.11.0-1",
      "7.12.0-1",
      "7.12.1-1",
      "7.9.2-0.1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59883.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#58091 · Revision 1
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Publisher date
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