{"id":"CVE-2026-56153","title":"Out-of-bounds Write vulnerability in Apache HTTP Server's mod_charset_lite.\n\n\n\nThis issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.","summary":"Out-of-bounds Write vulnerability in Apache HTTP Server's mod_charset_lite.\n\n\n\nThis issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-787"],"vendor":"Apache Software Foundation","product":"Apache HTTP Server","affected":["apache_http_server >= 2.4.0 <= 2.4.68"],"published":"2026-10-01","updated":"2026-10-01","sourceUpdated":"2026-10-01T21:17:22.117","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-56153","references":[{"url":"https://httpd.apache.org/security/vulnerabilities_24.html","label":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/10/01/16","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-56153.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-56153"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2544885"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-56153"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56153"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-01T18:32:17.410566Z"},"ingestedAt":"2026-10-01T18:55:42.361Z","epss":0.00345,"epssPercentile":0.25693,"slug":"CVE-2026-56153","body":"## Overview\n\nOut-of-bounds Write vulnerability in Apache HTTP Server's mod_charset_lite.\n\n\n\nThis issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Important · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Hardened Images · no fix planned: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, … · updated 2026-10-02 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-56153.json)","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}