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Important: php:8.3 security update

Type: advisorySources: OSV

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: php: Denial of Service via unbounded recursion in SOAP parser (CVE-2026-91765) * php: OOM bailout during request parsing leads to memory corruption and RCE (CVE-2026-109618) * php: fatal error handling retains stale request state leading to use-after-free (CVE-2026-109619) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Products
php, php-pecl-apcu, php-pecl-redis6, php-pecl-rrd, php-pecl-xdebug3, php-pecl-zip
Affected versions
Not specified
Fixed versions
0:1.22.3-1.module+el9.7.0+40004+bf50a568, 0:1.22.3-1.module+el9.7.0+40005+715283ec, 0:2.0.3-4.module+el9.7.0+40003+454ed3c4, 0:2.0.3-4.module+el9.7.0+40004+bf50a568, 0:2.0.3-4.module+el9.7.0+40005+715283ec, 0:3.3.1-1.module+el9.7.0+40005+715283ec, 0:5.1.23-1.module+el9.7.0+40004+bf50a568, 0:5.1.23-1.module+el9.7.0+40005+715283ec, 0:6.1.0-3.module+el9.8.0+40203+35cc8ffc, 0:8.3.36-1.module+el9.8.0+40396+4e680bb7
CVEs
CVE-2026-109618, CVE-2026-109619, CVE-2026-91765
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 16:41 UTC · Revision 1

Source evidence

Important: php:8.3 security update

core-osv · Original source

Published 22 Oct 2026, 00:04 UTC

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: php: Denial of Service via unbounded recursion in SOAP parser (CVE-2026-91765) * php: OOM bailout during request parsing leads to memory corruption and RCE (CVE-2026-109618) * php: fatal error handling retains stale request state leading to use-after-free (CVE-2026-109619) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

osv:RLSA-2026:87079

php

Fixed versions: 0:8.3.36-1.module+el9.8.0+40396+4e680bb7

php-pecl-apcu

Fixed versions: 0:5.1.23-1.module+el9.7.0+40005+715283ec

php-pecl-apcu

Fixed versions: 0:5.1.23-1.module+el9.7.0+40004+bf50a568

php-pecl-redis6

Fixed versions: 0:6.1.0-3.module+el9.8.0+40203+35cc8ffc

php-pecl-rrd

Fixed versions: 0:2.0.3-4.module+el9.7.0+40005+715283ec

php-pecl-rrd

Fixed versions: 0:2.0.3-4.module+el9.7.0+40004+bf50a568

php-pecl-rrd

Fixed versions: 0:2.0.3-4.module+el9.7.0+40003+454ed3c4

php-pecl-xdebug3

Fixed versions: 0:3.3.1-1.module+el9.7.0+40005+715283ec

php-pecl-zip

Fixed versions: 0:1.22.3-1.module+el9.7.0+40004+bf50a568

php-pecl-zip

Fixed versions: 0:1.22.3-1.module+el9.7.0+40005+715283ec

Complete source record
{
  "id": "9dd1add553ccc5b6fa5772600852e0d7681f41e6eec91361e5a28f43e9823f86",
  "url": "https://osv.dev/vulnerability/RLSA-2026%3A87079",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Important: php:8.3 security update",
    "summary": "PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: php: Denial of Service via unbounded recursion in SOAP parser (CVE-2026-91765) * php: OOM bailout during request parsing leads to memory corruption and RCE (CVE-2026-109618) * php: fatal error handling retains stale request state leading to use-after-free (CVE-2026-109619) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
    "evidence": "osv:RLSA-2026:87079",
    "products": [
      {
        "name": {
          "value": "php",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:8.3.36-1.module+el9.8.0+40396+4e680bb7",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "php-pecl-apcu",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:5.1.23-1.module+el9.7.0+40005+715283ec",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "php-pecl-apcu",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:5.1.23-1.module+el9.7.0+40004+bf50a568",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "php-pecl-redis6",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:6.1.0-3.module+el9.8.0+40203+35cc8ffc",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "php-pecl-rrd",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.0.3-4.module+el9.7.0+40005+715283ec",
            "evidence": "/affected/4/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "php-pecl-rrd",
          "evidence": "/affected/5/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.0.3-4.module+el9.7.0+40004+bf50a568",
            "evidence": "/affected/5/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "php-pecl-rrd",
          "evidence": "/affected/6/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.0.3-4.module+el9.7.0+40003+454ed3c4",
            "evidence": "/affected/6/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "php-pecl-xdebug3",
          "evidence": "/affected/7/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:3.3.1-1.module+el9.7.0+40005+715283ec",
            "evidence": "/affected/7/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "php-pecl-zip",
          "evidence": "/affected/8/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:1.22.3-1.module+el9.7.0+40004+bf50a568",
            "evidence": "/affected/8/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "php-pecl-zip",
          "evidence": "/affected/9/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:1.22.3-1.module+el9.7.0+40005+715283ec",
            "evidence": "/affected/9/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RLSA-2026:87079",
      "aliases": [
        "RLSA-2026:87079"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:8.3.36-1.module+el9.8.0+40396+4e680bb7"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php",
            "purl": "pkg:rpm/rocky-linux/php?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:5.1.23-1.module+el9.7.0+40005+715283ec"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php-pecl-apcu",
            "purl": "pkg:rpm/rocky-linux/php-pecl-apcu?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:5.1.23-1.module+el9.7.0+40004+bf50a568"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php-pecl-apcu",
            "purl": "pkg:rpm/rocky-linux/php-pecl-apcu?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:6.1.0-3.module+el9.8.0+40203+35cc8ffc"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php-pecl-redis6",
            "purl": "pkg:rpm/rocky-linux/php-pecl-redis6?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:2.0.3-4.module+el9.7.0+40005+715283ec"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php-pecl-rrd",
            "purl": "pkg:rpm/rocky-linux/php-pecl-rrd?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:2.0.3-4.module+el9.7.0+40004+bf50a568"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php-pecl-rrd",
            "purl": "pkg:rpm/rocky-linux/php-pecl-rrd?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:2.0.3-4.module+el9.7.0+40003+454ed3c4"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php-pecl-rrd",
            "purl": "pkg:rpm/rocky-linux/php-pecl-rrd?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:3.3.1-1.module+el9.7.0+40005+715283ec"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php-pecl-xdebug3",
            "purl": "pkg:rpm/rocky-linux/php-pecl-xdebug3?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:1.22.3-1.module+el9.7.0+40004+bf50a568"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php-pecl-zip",
            "purl": "pkg:rpm/rocky-linux/php-pecl-zip?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:1.22.3-1.module+el9.7.0+40005+715283ec"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php-pecl-zip",
            "purl": "pkg:rpm/rocky-linux/php-pecl-zip?distro=rocky-linux-9&epoch=0",
            "ecosystem": "Rocky Linux:9"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87079.json"
          }
        }
      ],
      "modified": "2026-10-22T00:30:04.389532034Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-109618",
        "CVE-2026-109619",
        "CVE-2026-91765"
      ],
      "references": [
        "https://errata.rockylinux.org/RLSA-2026:87079",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2541646",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2553995",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2554177",
        "https://access.redhat.com/errata/RHSA-2026:87079"
      ],
      "provider_metadata": {
        "license": "CC-BY-4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "source_advisory": "RHSA-2026:87079"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-109618",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-109619",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-91765",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 401167,
  "published_at": "2026-10-22T00:04:07.745746+00:00"
}