Description
NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to trigger a buffer over-read or over-write to the NGINX worker memory resulting in its termination or possibly code execution, using a specially crafted MP4 file. This issue affects NGINX Open Source and NGINX Plus if it is built with the ngx_http_mp4_module module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted MP4 file with the ngx_http_mp4_module module.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| F5 | NGINX Open Source | 1.29.0 – < 1.29.7, 1.1.19 – < 1.28.3 | 1.29.7 |
| F5 | NGINX Plus | R36 – < R36 P3, R35 – < R35 P2, R34, R33, R32 – < R32 P5 | R36 P3 |
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 | nginx | 1.28.3-1 | — |
| Debian 13 | nginx | 1.26.3-3+deb13u3 | — |
| Debian 12 | nginx | 1.22.1-9+deb12u5 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 25.10 | nginx | 1.28.0-6ubuntu1.2 | — |
| Ubuntu 24.04 LTS | nginx | 1.24.0-2ubuntu7.7 | — |
| Ubuntu 22.04 LTS | nginx | 1.18.0-6ubuntu14.10 | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | nginx | 1.18.0-0ubuntu1.7+esm1 | — |
| Ubuntu Pro 18.04 LTS | nginx | 1.14.0-0ubuntu1.11+esm2 | — |
| Ubuntu Pro 16.04 LTS | nginx | 1.10.3-0ubuntu0.16.04.5+esm7 | — |
| Ubuntu Pro 14.04 LTS | nginx | 1.4.6-1ubuntu3.9+esm6 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | nginx +2 | 2:1.26.3-2.el10_1.1 | RHSA-2026:6906 |
| RHEL 9 | nginx +9 | 1:1.24.0-5.module+el9.7.0+24151+c43a3acf.2 | RHSA-2026:7343, RHSA-2026:7002, RHSA-2026:6923 |
| RHEL 8 | nginx +8 | 1:1.24.0-3.module+el8.10.0+24155+8a5ade52 | RHSA-2026:6907 |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10.0 EUS | nginx +9 | 2:1.26.3-1.el10_0.8 | RHSA-2026:13634 |
| RHEL 9.6 EUS | nginx +9 | 1:1.24.0-4.module+el9.6.0+24259+49d2cefe.2 | RHSA-2026:15966, RHSA-2026:15945, RHSA-2026:13680 |
| RHEL 9.4 EUS | nginx +9 | 1:1.20.1-16.el9_4.5 | RHSA-2026:15943, RHSA-2026:13839 |
| RHEL 9.2 E4S | nginx +8 | 1:1.20.1-14.el9_2.5 | RHSA-2026:14836 |
| RHEL 9.0 E4S | nginx +7 | 1:1.20.1-10.el9_0.3 | RHSA-2026:15942 |
| Red Hat Hardened Images 1 | nginx +11 | 1.30.0-1.hum1 | RHSA-2026:8346 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | nginx-filesystem +1 | 2:1.26.3-2.el10_1.1 | ALSA-2026:6906 |
| AlmaLinux 9 | nginx +9 | 1:1.24.0-5.module_el9.7.0+220+47ec8b91.2.alma.1 | ALSA-2026:7343, ALSA-2026:7002, ALSA-2026:6923 |
| AlmaLinux 8 | nginx +8 | 1:1.24.0-3.module_el8.10.0+4159+021b4a2a.alma.1 | ALSA-2026:6907 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | nginx | 2:1.26.3-2.el10_1.1 | RLSA-2026:6906 |
| Rocky Linux 9 | nginx | 1:1.24.0-5.module+el9.7.0+40088+99dbd8cd.1.rocky.0.1 | RLSA-2026:7343, RLSA-2026:7002, RLSA-2026:6923 |
| Rocky Linux 8 | nginx | 1:1.24.0-3.module+el8.10.0+40144+38158758 | RLSA-2026:6907 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | nginx | 1.21.5-150400.3.20.1 | SUSE-SU-2026:2370-1 |
| SLES 15 SP4 | nginx | 1.21.5-150400.3.20.1 | SUSE-SU-2026:2370-1 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP5 | nginx | 1.21.5-150400.3.20.1 | SUSE-SU-2026:2370-1 |
| SLES for SAP 15 SP4 | nginx | 1.21.5-150400.3.20.1 | SUSE-SU-2026:2370-1 |
| SLE HPC 15 SP5 | nginx | 1.21.5-150400.3.20.1 | SUSE-SU-2026:2370-1 |
| SLE HPC 15 SP4 | nginx | 1.21.5-150400.3.20.1 | SUSE-SU-2026:2370-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | nginx | 1.29.7-1.1 | openSUSE-SU-2026:10423-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | nginx | 1.28.3-r0 | — |
| Alpine v3.23 | nginx | 1.28.3-r0 | — |
| Alpine v3.22 | nginx | 1.28.3-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | nginx +9 | 1:1.28.3-1.amzn2023.0.1 | ALAS2023-2026-1540 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | nginx | 1.28.3-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | nginx +9 | 2:1.26.3-2.0.1.el10_1.1 | ELSA-2026-6906 |
| Oracle Linux 9 | nginx +9 | 1:1.24.0-5.0.1.module+el9.7.0+90864+a04e5d5f.2 | ELSA-2026-7343, ELSA-2026-7002, ELSA-2026-6923 |
| Oracle Linux 8 | nginx +8 | 1:1.24.0-3.0.1.module+el8.10.0+90862+391b69ae | ELSA-2026-6907 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | nginx-mainline | 1.29.7-r0 | — |
| Wolfi rolling | nginx-stable | 1.28.3-r0 | — |
Advisories 34
- WID-SEC-2026-0860 NGINX und NGINX Plus: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 11, 2026
- WID-SEC-2026-2933 Splunk SOAR: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 2, 2026
- ALSA-2026:7343 Important: nginx:1.26 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:6923 Important: nginx:1.24 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:7002 Important: nginx security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:6906 Important: nginx security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:6907 Important: nginx:1.24 security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2026:8346 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 10, 2026
- RHSA-2026:13680 Red Hat Security Advisory: nginx security update Red Hat Security Advisories (RHSA) · Jul 9, 2026
- RHSA-2026:7343 Red Hat Security Advisory: nginx:1.26 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:7002 Red Hat Security Advisory: nginx security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:6923 Red Hat Security Advisory: nginx:1.24 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:6907 Red Hat Security Advisory: nginx:1.24 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:6906 Red Hat Security Advisory: nginx security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:15966 Red Hat Security Advisory: nginx:1.26 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:15943 Red Hat Security Advisory: nginx:1.24 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:15945 Red Hat Security Advisory: nginx:1.24 security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:15942 Red Hat Security Advisory: nginx security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:14836 Red Hat Security Advisory: nginx security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:13839 Red Hat Security Advisory: nginx security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- RHSA-2026:13634 Red Hat Security Advisory: nginx security update Red Hat Security Advisories (RHSA) · Jun 30, 2026
- SUSE-SU-2026:2370-1 Security update for nginx SUSE / openSUSE Security Updates · Jun 12, 2026
- RLSA-2026:7002 Important: nginx security update Rocky Linux Security Advisories · May 21, 2026
- ALAS2023-2026-1540 Important: nginx security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Apr 13, 2026
- ELSA-2026-7343 Important: nginx:1.26 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Apr 11, 2026
- RLSA-2026:7343 Important: nginx:1.26 security update Rocky Linux Security Advisories · Apr 10, 2026
- RLSA-2026:6906 Important: nginx security update Rocky Linux Security Advisories · Apr 9, 2026
- RLSA-2026:6907 Important: nginx:1.24 security update Rocky Linux Security Advisories · Apr 9, 2026
- RLSA-2026:6923 Important: nginx:1.24 security update Rocky Linux Security Advisories · Apr 8, 2026
- ELSA-2026-7002 Important: nginx security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Apr 8, 2026
- ELSA-2026-6923 Important: nginx:1.24 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Apr 8, 2026
- ELSA-2026-6907 Important: nginx:1.24 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Apr 8, 2026
- ELSA-2026-6906 Important: nginx security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Apr 7, 2026
- openSUSE-SU-2026:10423-1 nginx-1.29.7-1.1 on GA media SUSE / openSUSE Security Updates · Mar 26, 2026
References
- https://my.f5.com/manage/s/article/K000160366 vendor-advisory