rlsa-2026:22649
Vulnerability from osv_rocky
Published
2026-06-05 12:04
Modified
2026-06-19 12:06
Summary
Important: php8.4 security update
Details

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 improper handling of signed characters in ctype functions (CVE-2026-7258)

  • PHP: PHP-FPM: PHP-FPM: Cross-Site Scripting vulnerability via improper URL sanitation (CVE-2026-6735)

  • php: NULL pointer dereference in SOAP apache:Map decoder with missing (CVE-2026-7262)

  • php: signed integer overflow in metaphone() (CVE-2026-7568)

  • php: denial of service via DOMNode::C14N() (CVE-2026-7263)

  • php: global buffer over-read in mb_convert_encoding() with attacker-supplied encoding (CVE-2026-6104)

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.

Severity
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Credits
Rocky Enterprise Software Foundation
Red Hat
References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Rocky Linux:10",
        "name": "php8.4",
        "purl": "pkg:rpm/rocky-linux/php8.4?distro=rocky-linux-10\u0026epoch=0"
      },
      "ranges": [
        {
          "database_specific": {
            "yum_repository": "AppStream"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:8.4.21-1.el10_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [
    {
      "name": "Rocky Enterprise Software Foundation"
    },
    {
      "name": "Red Hat"
    }
  ],
  "details": "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.\n\nSecurity Fix(es):\n\n* PHP: PHP: Denial of Service via improper handling of signed characters in ctype functions (CVE-2026-7258)\n\n* PHP: PHP-FPM: PHP-FPM: Cross-Site Scripting vulnerability via improper URL sanitation (CVE-2026-6735)\n\n* php: NULL pointer dereference in SOAP apache:Map decoder with missing \u003cvalue\u003e (CVE-2026-7262)\n\n* php: signed integer overflow in metaphone() (CVE-2026-7568)\n\n* php: denial of service via DOMNode::C14N() (CVE-2026-7263)\n\n* php: global buffer over-read in mb_convert_encoding() with attacker-supplied encoding (CVE-2026-6104)\n\nFor 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.",
  "id": "RLSA-2026:22649",
  "modified": "2026-06-19T12:06:07.801488Z",
  "published": "2026-06-05T12:04:50.053452Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.rockylinux.org/RLSA-2026:22649"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468561"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468566"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468562"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468573"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468572"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2468565"
    }
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Important: php8.4 security update",
  "upstream": [
    "CVE-2026-6104",
    "CVE-2026-6735",
    "CVE-2026-7258",
    "CVE-2026-7262",
    "CVE-2026-7263",
    "CVE-2026-7568"
  ]
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.