Important: php8.4 security update

{
  "id": "1773780e2771d99b055945b55cf57382df491811b04f3a64cc1896eab56f25cd",
  "url": "https://osv.dev/vulnerability/RLSA-2026%3A87071",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Important: php8.4 security update",
    "summary": "PHP is an HTML-embedded scripting language. PHP attempts to make it easy for developers to write dynamically generated web pages. PHP also offers built-in database integration for several commercial and non-commercial database management systems, so writing a database-enabled webpage with PHP is fairly simple. The most common use of PHP coding is probably as a replacement for CGI scripts. 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-2026:87071",
    "products": [
      {
        "name": {
          "value": "php8.4",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:8.4.27-1.el10_2",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RLSA-2026:87071",
      "aliases": [
        "RLSA-2026:87071"
      ],
      "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": "0:8.4.27-1.el10_2"
                }
              ],
              "database_specific": {
                "yum_repository": "AppStream"
              }
            }
          ],
          "package": {
            "name": "php8.4",
            "purl": "pkg:rpm/rocky-linux/php8.4?distro=rocky-linux-10&epoch=0",
            "ecosystem": "Rocky Linux:10"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:87071.json"
          }
        }
      ],
      "modified": "2026-10-22T00:30:03.403837278Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-109618",
        "CVE-2026-109619",
        "CVE-2026-91765"
      ],
      "references": [
        "https://errata.rockylinux.org/RLSA-2026:87071",
        "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-2026:87071"
      ],
      "provider_metadata": {
        "license": "CC-BY-4.0",
        "license_url": "https://creativecommons.org/licenses/by/4.0/",
        "source_advisory": "RHSA-2026:87071"
      }
    },
    "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": 401158,
  "published_at": "2026-10-22T00:08:23.571327+00:00"
}