USN-8948-1 (UBUNTU-CVE-2026-109618)

Vulnerability from osv_ubuntu – Published: 2026-10-21 13:56 – Updated: 2026-10-21 13:56 – Source website
VLAI
Summary
php8.1, php8.3, php8.5 vulnerabilities
Details

It was discovered that PHP incorrectly handled out-of-memory conditions while processing requests. A remote attacker could use this issue to execute arbitrary code. (CVE-2026-109618)

It was discovered that PHP incorrectly managed internal request state across worker reuse. A remote attacker could use this issue to execute arbitrary code. (CVE-2026-109619)

References
To clipboard 

{
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          },
          {
            "binary_name": "php8.5-odbc",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-pgsql",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-phpdbg",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-readline",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-snmp",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-soap",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-sqlite3",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-sybase",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-tidy",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-xml",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-xsl",
            "binary_version": "8.5.4-0ubuntu1.5"
          },
          {
            "binary_name": "php8.5-zip",
            "binary_version": "8.5.4-0ubuntu1.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "php8.5",
        "purl": "pkg:deb/ubuntu/php8.5@8.5.4-0ubuntu1.5?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.5.4-0ubuntu1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "8.5.2-0ubuntu1",
        "8.5.4-0ubuntu1",
        "8.5.4-0ubuntu1.1",
        "8.5.4-0ubuntu1.2",
        "8.5.4-0ubuntu1.3",
        "8.5.4-0ubuntu1.4"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that PHP incorrectly handled out-of-memory conditions\nwhile processing requests. A remote attacker could use this issue to\nexecute arbitrary code. (CVE-2026-109618)\n\nIt was discovered that PHP incorrectly managed internal request state\nacross worker reuse. A remote attacker could use this issue to execute\narbitrary code. (CVE-2026-109619)",
  "id": "USN-8948-1",
  "modified": "2026-10-21T13:56:19Z",
  "published": "2026-10-21T13:56:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8948-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-109618"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-109619"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "php8.1, php8.3, php8.5 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2026-109618",
    "UBUNTU-CVE-2026-109619"
  ]
}



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