OESA-2026-2402

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-2402
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-2402.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-2402
Upstream
  • CVE-2026-33007
  • CVE-2026-33523
  • CVE-2026-33857
  • CVE-2026-34032
Published
2026-05-22T13:18:46Z
Modified
2026-05-22T13:30:19.681701215Z
Summary
httpd security update
Details

Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server.

Security Fix(es):

A NULL pointer dereference in the modauthnsocache 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.

Users are recommended to upgrade to version 2.4.67, which fixes this issue.(CVE-2026-33007)

HTTP response splitting vulnerability in multiple Apache HTTP Server modules with untrusted or compromised backend servers.

This issue affects Apache HTTP Server: from through 2.4.66.

Users are recommended to upgrade to version 2.4.67, which fixes the issue.(CVE-2026-33523)

Out-of-bounds Read vulnerability in modproxyajp of

Apache HTTP Server.

This issue affects Apache HTTP Server: through 2.4.66.

Users are recommended to upgrade to version 2.4.67, which fixes the issue.(CVE-2026-33857)

Improper Null Termination, Out-of-bounds Read vulnerability in Apache HTTP Server.

This issue affects Apache HTTP Server: through 2.4.66.

Users are recommended to upgrade to version 2.4.67, which fixes the issue.(CVE-2026-34032)

Database specific
{
    "severity": "Medium"
}
References

Affected packages

openEuler:22.03-LTS-SP4 / httpd

Package

Name
httpd
Purl
pkg:rpm/openEuler/httpd&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.51-30.oe2203sp4

Ecosystem specific

{
    "x86_64": [
        "httpd-2.4.51-30.oe2203sp4.x86_64.rpm",
        "httpd-debuginfo-2.4.51-30.oe2203sp4.x86_64.rpm",
        "httpd-debugsource-2.4.51-30.oe2203sp4.x86_64.rpm",
        "httpd-devel-2.4.51-30.oe2203sp4.x86_64.rpm",
        "httpd-tools-2.4.51-30.oe2203sp4.x86_64.rpm",
        "mod_ldap-2.4.51-30.oe2203sp4.x86_64.rpm",
        "mod_md-2.4.51-30.oe2203sp4.x86_64.rpm",
        "mod_proxy_html-2.4.51-30.oe2203sp4.x86_64.rpm",
        "mod_session-2.4.51-30.oe2203sp4.x86_64.rpm",
        "mod_ssl-2.4.51-30.oe2203sp4.x86_64.rpm"
    ],
    "src": [
        "httpd-2.4.51-30.oe2203sp4.src.rpm"
    ],
    "noarch": [
        "httpd-filesystem-2.4.51-30.oe2203sp4.noarch.rpm",
        "httpd-help-2.4.51-30.oe2203sp4.noarch.rpm"
    ],
    "aarch64": [
        "httpd-2.4.51-30.oe2203sp4.aarch64.rpm",
        "httpd-debuginfo-2.4.51-30.oe2203sp4.aarch64.rpm",
        "httpd-debugsource-2.4.51-30.oe2203sp4.aarch64.rpm",
        "httpd-devel-2.4.51-30.oe2203sp4.aarch64.rpm",
        "httpd-tools-2.4.51-30.oe2203sp4.aarch64.rpm",
        "mod_ldap-2.4.51-30.oe2203sp4.aarch64.rpm",
        "mod_md-2.4.51-30.oe2203sp4.aarch64.rpm",
        "mod_proxy_html-2.4.51-30.oe2203sp4.aarch64.rpm",
        "mod_session-2.4.51-30.oe2203sp4.aarch64.rpm",
        "mod_ssl-2.4.51-30.oe2203sp4.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-2402.json"