{
  "threat_severity" : "Moderate",
  "public_date" : "2026-05-04T14:41:27Z",
  "bugzilla" : {
    "description" : "httpd: mod_authn_socache: NULL pointer dereference can cause a child process crash",
    "id" : "2465299",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2465299"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.3",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-476",
  "details" : [ "A NULL pointer dereference in the mod_authn_socache in Apache HTTP Server 2.4.66 and earlier allows an unauthenticated remote user to crash a child process in a caching forward proxy configuration.\nUsers are recommended to upgrade to version 2.4.67, which fixes this issue.", "A flaw was found in the mod_authn_socache module of httpd. This vulnerability allows an unauthenticated remote user to crash a child process due to a NULL pointer dereference when the server is operating in a caching forward proxy configuration." ],
  "statement" : "This issue allows an unauthenticated remote attacker to cause a crash in a child process. However, the main parent process remains active and functional. Due to this reason, this flaw has been rated with a moderate severity.\nThis flaw only affects configurations with mod_authn_socache loaded and being used. This module can be disabled via the configuration file if its functionality is not being used.",
  "affected_release" : [ {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2026-06-22T00:00:00Z",
    "advisory" : "RHSA-2026:27200",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-httpd-0:2.4.62-13.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2026-06-22T00:00:00Z",
    "advisory" : "RHSA-2026:27200",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-httpd-0:2.4.62-13.el7jbcs"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-05-27T00:00:00Z",
    "advisory" : "RHSA-2026:21433",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.2",
    "package" : "httpd-0:2.4.63-13.el10_2.1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-06-01T00:00:00Z",
    "advisory" : "RHSA-2026:22140",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "httpd:2.4-8100020260519200905.489197e6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-05-27T00:00:00Z",
    "advisory" : "RHSA-2026:21391",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "httpd-0:2.4.62-13.el9_8.1"
  }, {
    "product_name" : "Red Hat JBoss Core Services 2.4.62.SP4",
    "release_date" : "2026-06-22T00:00:00Z",
    "advisory" : "RHSA-2026:27201",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1",
    "package" : "mod_authn_socache.so"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-05-06T00:00:00Z",
    "advisory" : "RHSA-2026:13938",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "httpd-main-2.4.67-0.1.hum1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-33007\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-33007\nhttps://httpd.apache.org/security/vulnerabilities_24.html" ],
  "name" : "CVE-2026-33007",
  "mitigation" : {
    "value" : "Disabling mod_authn_socache and restarting httpd will mitigate this flaw.",
    "lang" : "en:us"
  },
  "csaw" : false
}