Skip to content
Heist/ feed
UnratedFix available

DEBIAN-CVE-2026-7261

Type: advisorySource: OSV1 source record

In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when SoapServer is configured with SOAP_PERSISTENCE_SESSION, the handler object is persisted across requests via session storage. However, in the case SOAP requests results in an error, the persistance is handled incorrectly, resulting in freeing the object while keeping a pointer to it, which may lead to use-after-free. This may lead to memory corruption, information disclosure, or process crashes, with confidentiality, integrity, and availability impact on the vulnerable system.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-7261

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-2026-7261

php8.2

Source reference: /affected/0/package/name

Affected versions
8.2.10-1

Source reference: /affected/0/versions

8.2.10-2

Source reference: /affected/0/versions

8.2.12-1

Source reference: /affected/0/versions

8.2.16-1

Source reference: /affected/0/versions

8.2.16-2

Source reference: /affected/0/versions

8.2.17-1

Source reference: /affected/0/versions

8.2.18-1

Source reference: /affected/0/versions

8.2.18-1~deb12u1

Source reference: /affected/0/versions

8.2.20-1~deb12u1

Source reference: /affected/0/versions

8.2.20-2

Source reference: /affected/0/versions

8.2.20-3

Source reference: /affected/0/versions

8.2.21-1

Source reference: /affected/0/versions

8.2.23-1

Source reference: /affected/0/versions

8.2.24-1

Source reference: /affected/0/versions

8.2.24-1~deb12u1

Source reference: /affected/0/versions

8.2.26-1~deb12u1

Source reference: /affected/0/versions

8.2.26-4

Source reference: /affected/0/versions

8.2.27-1

Source reference: /affected/0/versions

8.2.28-1~deb12u1

Source reference: /affected/0/versions

8.2.29-1~deb12u1

Source reference: /affected/0/versions

8.2.30-1~deb12u1

Source reference: /affected/0/versions

8.2.5-2

Source reference: /affected/0/versions

8.2.7-1

Source reference: /affected/0/versions

8.2.7-1.1

Source reference: /affected/0/versions

8.2.7-1.2

Source reference: /affected/0/versions

8.2.7-1~deb12u1

Source reference: /affected/0/versions

Fixed versions
8.2.31-1~deb12u1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

php8.4

Source reference: /affected/1/package/name

Affected versions
8.4.11-1

Source reference: /affected/1/versions

8.4.16-1

Source reference: /affected/1/versions

8.4.16-1~deb13u1

Source reference: /affected/1/versions

8.4.20-1

Source reference: /affected/1/versions

Fixed versions
8.4.21-1~deb13u1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

php8.4

Source reference: /affected/2/package/name

Affected versions
8.4.11-1

Source reference: /affected/2/versions

8.4.16-1

Source reference: /affected/2/versions

8.4.16-1~deb13u1

Source reference: /affected/2/versions

8.4.20-1

Source reference: /affected/2/versions

8.4.21-1~deb13u1

Source reference: /affected/2/versions

Fixed versions
8.4.21-1

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"
          },
          {
            "fixed": "8.2.31-1~deb12u1"
          }
        ]
      }
    ],
    "package": {
      "name": "php8.2",
      "purl": "pkg:deb/debian/php8.2?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "8.2.10-1",
      "8.2.10-2",
      "8.2.12-1",
      "8.2.16-1",
      "8.2.16-2",
      "8.2.17-1",
      "8.2.18-1",
      "8.2.18-1~deb12u1",
      "8.2.20-1~deb12u1",
      "8.2.20-2",
      "8.2.20-3",
      "8.2.21-1",
      "8.2.23-1",
      "8.2.24-1",
      "8.2.24-1~deb12u1",
      "8.2.26-1~deb12u1",
      "8.2.26-4",
      "8.2.27-1",
      "8.2.28-1~deb12u1",
      "8.2.29-1~deb12u1",
      "8.2.30-1~deb12u1",
      "8.2.5-2",
      "8.2.7-1",
      "8.2.7-1.1",
      "8.2.7-1.2",
      "8.2.7-1~deb12u1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7261.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "8.4.21-1~deb13u1"
          }
        ]
      }
    ],
    "package": {
      "name": "php8.4",
      "purl": "pkg:deb/debian/php8.4?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "8.4.11-1",
      "8.4.16-1",
      "8.4.16-1~deb13u1",
      "8.4.20-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7261.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "8.4.21-1"
          }
        ]
      }
    ],
    "package": {
      "name": "php8.4",
      "purl": "pkg:deb/debian/php8.4?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "8.4.11-1",
      "8.4.16-1",
      "8.4.16-1~deb13u1",
      "8.4.20-1",
      "8.4.21-1~deb13u1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7261.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#58318 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement