Detections
Analytics
EulerOS 2.0 SP15 : httpd (EulerOS-SA-2026-3806)
high Nessus Plugin ID 346777
Synopsis
The remote EulerOS host is missing multiple security updates.Description
According to the versions of the httpd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :A buffer overflow in mod_proxy_html in Apache HTTP Server 2.4.67 and earlier allows an attack by an untrusted backend._x000D_ Users are recommended to upgrade to version 2.4.68, which fixes this issue.(CVE-2026-34355)
Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration._x000D_
_x000D_ This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67._x000D_
_x000D_ Users are recommended to upgrade to version 2.4.68, which fixes the issue.(CVE-2026-44631)
Use After Free vulnerability in Apache HTTP Server module mod_http2 when file handles are already exhausted._x000D_
_x000D_ This issue affects Apache HTTP Server: from 2.4.55 through 2.4.67.(CVE-2026-48913)
Out-of-bounds Read vulnerability in Apache HTTP Server with mod_headers and mod_mime and multiple response languages._x000D_
_x000D_ This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67.(CVE-2026-43951)
Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in the mod_proxy_ftp module in Apache HTTP Server with an attacker controlled backend FTP server._x000D_
_x000D_ This issue affects undefined: from 2.4.0 through 2.4.67._x000D_
_x000D_ Users are recommended to upgrade to version 2.4.68, which fixes the issue.(CVE-2026-44186)
Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of service via malicious HTTP requests._x000D_
_x000D_ This issue affects Apache HTTP Server: from 2.4.17 through 2.4.67.(CVE-2026-49975)
Buffer Over-read vulnerability in Apache HTTP Server via outbound OCSP requests to an attacker controlled OCSP server_x000D_
_x000D_ This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67._x000D_
_x000D_ Users are recommended to upgrade to version 2.4.68, which fixes the issue.(CVE-2026-44185)
Heap-based Buffer Overflow vulnerability in Apache HTTP Server with mod_xml2enc, xml2StartParse, and untrusted content_x000D_
_x000D_ This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67._x000D_
_x000D_ Users are recommended to upgrade to version 2.4.68, which fixes the issue.(CVE-2026-42536)
Use After Free vulnerability in Apache HTTP Server with mod_ldap in per-directory configuration_x000D_
_x000D_ This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67._x000D_
_x000D_ Users are recommended to upgrade to version 2.4.68, which fixes the issue.(CVE-2026-29167)
Heap-based Buffer Overflow vulnerability in Apache HTTP Server with malicious backend servers and ProxyPassReverseCookie*_x000D_
_x000D_ This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67._x000D_
_x000D_ Users are recommended to upgrade to version 2.4.68, which fixes the issue.(CVE-2026-34356)
A cross-site scripting vulnerability exists in mod_proxy_ftp's HTML directory list generation in Apache HTTP Server 2.4.67 and earlier when listing FTP directory contents either via forward or reverse proxy configuration._x000D_
_x000D_ Users are recommended to upgrade to version 2.4.68, which fixes this issue.(CVE-2026-29170)
A flaw was found in the `mod_dav_fs` module of Apache HTTP Server. A WebDAV (Web Distributed Authoring and Versioning) content author could exploit a path handling issue to directly manipulate trusted DAV property databases. This manipulation could potentially lead to child process crashes, resulting in a Denial of Service (DoS).(CVE-2026-42535)
Improper Privilege Management vulnerability in Apache HTTP Server 2.4.67 and earlier allows local .htaccess authors to read files with the privileges of the httpd user._x000D_
_x000D_ This issue affects Apache HTTP Server: from through 2.4.67._x000D_
_x000D_ Users are recommended to upgrade to version 2.4.68, which fixes the issue.(CVE-2026-44119)
Tenable has extracted the preceding description block directly from the EulerOS httpd security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected httpd packages.See Also
Plugin Details
Severity: High
ID: 346777
File Name: EulerOS_SA-2026-3806.nasl
Version: 1.1
Type: Local
Family: Huawei Local Security Checks
Published: 9/17/2026
Updated: 9/17/2026
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: High
Score: 7.6
Percentile: 98.37
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.1
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2026-49975
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS Score Source: CVE-2026-44631
CVSS v4
Risk Factor: High
Base Score: 8.7
Threat Score: 6.6
Threat Vector: CVSS:4.0/E:P
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Vulnerability Information
CPE: cpe:/o:huawei:euleros:2.0, p-cpe:/a:huawei:euleros:httpd-devel, p-cpe:/a:huawei:euleros:httpd-filesystem, p-cpe:/a:huawei:euleros:httpd-help, p-cpe:/a:huawei:euleros:httpd-tools, p-cpe:/a:huawei:euleros:httpd, p-cpe:/a:huawei:euleros:mod_ssl
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp
Excluded KB Items: Host/EulerOS/uvp_version
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 9/17/2026
Vulnerability Publication Date: 6/3/2026
Reference Information
CVE: CVE-2026-29167, CVE-2026-29170, CVE-2026-34355, CVE-2026-34356, CVE-2026-42535, CVE-2026-42536, CVE-2026-43951, CVE-2026-44119, CVE-2026-44185, CVE-2026-44186, CVE-2026-44631, CVE-2026-48913, CVE-2026-49975