OESA-2026-4635

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4635
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-4635.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-4635
Upstream
CVE (3)
  • CVE-2026-48005
  • CVE-2026-73636
  • CVE-2026-73637
Published
2026-10-29T09:03:51Z
Modified
2026-10-29T09:15:41Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
httpd security update
Details

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

Security Fix(es):

Missing authentication checks in mod_auth_digest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause a denial of service (forced re-authentication) via forged Authorization headers when Digest authentication is enabled with AuthDigestNcCheck .

Users are recommended to upgrade to version 2.4.69, which fixes this issue.(CVE-2026-48005)

Authentication bypass by capture-replay in mod_auth_digest in Apache Software Foundation Apache HTTP Server 2.4.x on all platforms allows a man-in-the-middle (MITM) attacker to replay captured digest authentication credentials via crafted requests that trigger garbage collection of the client's shared memory entry when AuthDigestNonceLifetime is set to 0.

Users are recommended to upgrade to version 2.4.69, which fixes this issue.(CVE-2026-73636)

Use after free in mod_auth_digest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause authentication state corruption via concurrent Digest authentication requests when AuthDigestNcCheck is enabled or AuthDigestNonceLifetime is set to 0.

Users are recommended to upgrade to version 2.4.69, which fixes this issue.(CVE-2026-73637)

Database specific
{
    "severity":  "High"
}
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
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.51-38.oe2203sp4

Ecosystem specific

{
    "aarch64":  [
        "httpd-2.4.51-38.oe2203sp4.aarch64.rpm",
        "httpd-debuginfo-2.4.51-38.oe2203sp4.aarch64.rpm",
        "httpd-debugsource-2.4.51-38.oe2203sp4.aarch64.rpm",
        "httpd-devel-2.4.51-38.oe2203sp4.aarch64.rpm",
        "httpd-tools-2.4.51-38.oe2203sp4.aarch64.rpm",
        "mod_ldap-2.4.51-38.oe2203sp4.aarch64.rpm",
        "mod_md-2.4.51-38.oe2203sp4.aarch64.rpm",
        "mod_proxy_html-2.4.51-38.oe2203sp4.aarch64.rpm",
        "mod_session-2.4.51-38.oe2203sp4.aarch64.rpm",
        "mod_ssl-2.4.51-38.oe2203sp4.aarch64.rpm"
    ],
    "noarch":  [
        "httpd-filesystem-2.4.51-38.oe2203sp4.noarch.rpm",
        "httpd-help-2.4.51-38.oe2203sp4.noarch.rpm"
    ],
    "src":  [
        "httpd-2.4.51-38.oe2203sp4.src.rpm"
    ],
    "x86_64":  [
        "httpd-2.4.51-38.oe2203sp4.x86_64.rpm",
        "httpd-debuginfo-2.4.51-38.oe2203sp4.x86_64.rpm",
        "httpd-debugsource-2.4.51-38.oe2203sp4.x86_64.rpm",
        "httpd-devel-2.4.51-38.oe2203sp4.x86_64.rpm",
        "httpd-tools-2.4.51-38.oe2203sp4.x86_64.rpm",
        "mod_ldap-2.4.51-38.oe2203sp4.x86_64.rpm",
        "mod_md-2.4.51-38.oe2203sp4.x86_64.rpm",
        "mod_proxy_html-2.4.51-38.oe2203sp4.x86_64.rpm",
        "mod_session-2.4.51-38.oe2203sp4.x86_64.rpm",
        "mod_ssl-2.4.51-38.oe2203sp4.x86_64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-4635.json"