Apache HTTP Server: Mehrere Schwachstellen
WID-SEC-2026-3703 · first 02.10.2026 · updated 27.10.2026 · CVSS 8,6
What it is about
Apache ist ein Webserver für verschiedene Plattformen. Ein Angreifer kann mehrere Schwachstellen in Apache HTTP Server ausnutzen, um beliebigen Programmcode auszuführen, die Authentifizierung zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder Denial-of-Service-Zustände zu verursachen.
Under what conditions?
The BSI does not name any particular preconditions. Exploitable remotely according to the BSI.
What can happen in the worst case
An attacker could use the vulnerability to
- beliebigen Programmcode auszuführen
- die Authentifizierung zu umgehen
- vertrauliche Informationen offenzulegen
- Daten zu manipulieren oder Denial-of-Service-Zustände zu verursachen
Am I affected?
Affected according to the BSI:
- Debian Linux
- Amazon Linux 2
- Red Hat Enterprise Linux
- IBM HTTP Server
- RESF Rocky Linux
- Ubuntu Linux
- Oracle Linux
- Apache HTTP Server <2.4.69
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Apache HTTP Server 2.4.69
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Apahce httpd Vulnerabilities vom 2026-10-01 httpd.apache.org
- Apache 2.4.69 Changelog vom 2026-10-01 downloads.apache.org
- Red Hat Security Advisory RHSA-2026:74858 vom 2026-10-02 access.redhat.com
- Amazon Linux Security Advisory ALAS2-2026-3990 vom 2026-10-13 alas.aws.amazon.com
- IBM Security Bulletin 7292248 vom 2026-10-13 www.ibm.com
- Ubuntu Security Notice USN-8931-1 vom 2026-10-14 ubuntu.com
- Debian Security Advisory DSA-6569 vom 2026-10-17 security-tracker.debian.org
- Rocky Linux Security Advisory RLSA-2026:88229 vom 2026-10-23 errata.build.resf.org
- Oracle Linux Security Advisory ELSA-2026-88229 vom 2026-10-23 linux.oracle.com
- Red Hat Security Advisory RHSA-2026:88229 vom 2026-10-22 access.redhat.com
- Red Hat Security Advisory RHSA-2026:89860 vom 2026-10-26 access.redhat.com
- Oracle Linux Security Advisory ELSA-2026-89860 vom 2026-10-27 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-89860 vom 2026-10-26 linux.oracle.com
- Rocky Linux Security Advisory RLSA-2026:89860 vom 2026-10-27 errata.build.resf.org
CVE: CVE-2026-42356, CVE-2026-42528, CVE-2026-46729, CVE-2026-47360, CVE-2026-48005, CVE-2026-56153, CVE-2026-56154, CVE-2026-56449, CVE-2026-57941, CVE-2026-58415, CVE-2026-59685, CVE-2026-59797, CVE-2026-63045, CVE-2026-63292, CVE-2026-63686, CVE-2026-63718, CVE-2026-73636, CVE-2026-73637, CVE-2026-79768, CVE-2026-93546
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.