Description
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.
Users are recommended to upgrade to version 2.4.68, which fixes this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server | ≤ 2.4.67 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | apache2 | 2.4.68-1 | — |
| Debian 13 | apache2 | 2.4.68-1~deb13u1 | — |
| Debian 12 | apache2 | 2.4.68-1~deb12u1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | apache2 | 2.4.66-2ubuntu2.4 | USN-8516-1 |
| Ubuntu 25.10 | apache2 | No fix yet | — |
| Ubuntu 24.04 LTS | apache2 | 2.4.58-1ubuntu8.15 | USN-8516-1 |
| Ubuntu 22.04 LTS | apache2 | 2.4.52-1ubuntu4.23 | USN-8516-1 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | apache2 | 2.4.41-4ubuntu3.23+esm6 | USN-8589-1 |
| Ubuntu Pro 18.04 LTS | apache2 | 2.4.29-1ubuntu4.27+esm11 | USN-8589-1 |
| Ubuntu Pro 16.04 LTS | apache2 | 2.4.18-2ubuntu3.17+esm20 | USN-8589-1 |
| Ubuntu Pro 14.04 LTS | apache2 | 2.4.7-1ubuntu4.22+esm15 | USN-8589-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat JBoss Core Services 1 | jbcs-httpd24-httpd +6 | 2.4.62-16.el8jbcs | RHSA-2026:56868 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-mod_http2 | 2.0.29-13.el8jbcs | RHSA-2026:56868 |
| Red Hat JBoss Core Services 1 | jbcs-httpd24-mod_ssl +1 | 1:2.4.62-16.el8jbcs | RHSA-2026:56868 |
| Red Hat Hardened Images 1 | httpd +5 | 2.4.68-1.hum1 | RHSA-2026:25042 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | apache2 +6 | 2.4.66-150700.4.23.1 | SUSE-SU-2026:2759-1 |
| SLES 15 SP6 | apache2 +5 | 2.4.66-150600.5.55.1 | SUSE-SU-2026:2735-1 |
| SLES 15 SP5 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLES 15 SP4 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLES 12 SP5 | apache2 +1 | 2.4.66-35.81.1 | SUSE-SU-2026:2717-1 |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | apache2 +6 | 2.4.66-160000.3.1 | SUSE-SU-2026:22564-1 |
| SLES for SAP 15 SP6 | apache2 +5 | 2.4.66-150600.5.55.1 | SUSE-SU-2026:2735-1 |
| SLES for SAP 15 SP5 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLES for SAP 15 SP4 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLES 16.0 | apache2 +6 | 2.4.66-160000.3.1 | SUSE-SU-2026:22564-1 |
| SLE HPC 15 SP5 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
| SLE HPC 15 SP4 | apache2 | 2.4.66-150400.6.57.1 | SUSE-SU-2026:2686-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | apache2 +6 | 2.4.66-160000.3.1 | openSUSE-SU-2026:21235-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | apache2 | 2.4.68-r0 | — |
| Alpine v3.23 | apache2 | 2.4.68-r0 | — |
| Alpine v3.22 | apache2 | 2.4.68-r0 | — |
| Alpine v3.21 | apache2 | 2.4.68-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | httpd +8 | 2.4.68-1.amzn2023.0.1 | ALAS2023-2026-1880 |
| Amazon Linux 2023 | mod_ssl +1 | 1:2.4.68-1.amzn2023.0.1 | ALAS2023-2026-1880 |
| Amazon Linux 2 | httpd +7 | 2.4.68-1.amzn2.0.1 | ALAS2-2026-3379 |
| Amazon Linux 2 | mod_ssl +1 | 1:2.4.68-1.amzn2.0.1 | ALAS2-2026-3379 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | httpd | 2.4.68-1 | — |
Advisories 15
- WID-SEC-2026-2455 Oracle Solaris Drittanbieterkomponenten: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- WID-SEC-2026-1824 Apache HTTP Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 11, 2026
- WID-SEC-2026-3595 IBM QRadar SIEM: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 2, 2026
- RHSA-2026:56868 Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP5 security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- RHSA-2026:25042 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- USN-8589-1 apache2 vulnerabilities Ubuntu Security Notices (USN) · Jul 23, 2026
- SUSE-SU-2026:22564-1 Security update for apache2 SUSE / openSUSE Security Updates · Jul 15, 2026
- openSUSE-SU-2026:21235-1 Security update for apache2 SUSE / openSUSE Security Updates · Jul 9, 2026
- USN-8516-1 apache2 vulnerabilities Ubuntu Security Notices (USN) · Jul 8, 2026
- SUSE-SU-2026:2759-1 Security update for apache2 SUSE / openSUSE Security Updates · Jul 7, 2026
- SUSE-SU-2026:2735-1 Security update for apache2 SUSE / openSUSE Security Updates · Jul 4, 2026
- SUSE-SU-2026:2717-1 Security update for apache2 SUSE / openSUSE Security Updates · Jul 2, 2026
- SUSE-SU-2026:2686-1 Security update for apache2 SUSE / openSUSE Security Updates · Jul 1, 2026
- ALAS2-2026-3379 Moderate: httpd security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Jun 22, 2026
- ALAS2023-2026-1880 Moderate: httpd security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jun 22, 2026
References
- https://httpd.apache.org/security/vulnerabilities_24.html vendor-advisory