SUSE-SU-2026:2370-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20262370-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2370-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:2370-1
Upstream
CVE (7)
Related
CVE (7)
Published
2026-06-11T13:23:38Z
Modified
2026-06-12T08:45:05Z
Summary
Security update for nginx
Details

This update for nginx fixes the following issues

  • CVE-2026-9256: heap buffer overflow in the ngx_http_rewrite_module when using a configuration with overlapping captures (bsc#1266215).
  • CVE-2026-27651: denial of service via undisclosed requests when the ngx_mail_auth_http_module is enabled (bsc#1260415).
  • CVE-2026-32647: NGINX worker memory over-read or over-write via a specially crafted MP4 file (bsc#1260420).
  • CVE-2026-40701: heap use-after-free in the worker process when the ssl_verify_client and the ssl_ocsp directives are set due to issue in the ngx_http_ssl_module module (bsc#1265229).
  • CVE-2026-42934: heap buffer overread in the worker process due to issue in the ngx_http_charset_module module (bsc#1265231).
  • CVE-2026-42945: heap buffer overflow via crafted HTTP requests due to issue in ngx_http_rewrite_module (bsc#1265232).
  • CVE-2026-42946: excessive memory allocation and data overread due to issue in the ngx_http_scgi_module and ngx_http_uwsgi_module modules (bsc#1265233).
References

Affected packages

SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
nginx

Package

Name
nginx
Purl
pkg:rpm/suse/nginx&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.5-150400.3.20.1

Ecosystem specific 

{
    "binaries":  [
        {
            "nginx":  "1.21.5-150400.3.20.1",
            "nginx-source":  "1.21.5-150400.3.20.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2370-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
nginx

Package

Name
nginx
Purl
pkg:rpm/suse/nginx&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.5-150400.3.20.1

Ecosystem specific 

{
    "binaries":  [
        {
            "nginx":  "1.21.5-150400.3.20.1",
            "nginx-source":  "1.21.5-150400.3.20.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2370-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
nginx

Package

Name
nginx
Purl
pkg:rpm/suse/nginx&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.5-150400.3.20.1

Ecosystem specific 

{
    "binaries":  [
        {
            "nginx":  "1.21.5-150400.3.20.1",
            "nginx-source":  "1.21.5-150400.3.20.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2370-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
nginx

Package

Name
nginx
Purl
pkg:rpm/suse/nginx&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.5-150400.3.20.1

Ecosystem specific 

{
    "binaries":  [
        {
            "nginx":  "1.21.5-150400.3.20.1",
            "nginx-source":  "1.21.5-150400.3.20.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2370-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
nginx

Package

Name
nginx
Purl
pkg:rpm/suse/nginx&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.5-150400.3.20.1

Ecosystem specific 

{
    "binaries":  [
        {
            "nginx":  "1.21.5-150400.3.20.1",
            "nginx-source":  "1.21.5-150400.3.20.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2370-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
nginx

Package

Name
nginx
Purl
pkg:rpm/suse/nginx&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.5-150400.3.20.1

Ecosystem specific 

{
    "binaries":  [
        {
            "nginx":  "1.21.5-150400.3.20.1",
            "nginx-source":  "1.21.5-150400.3.20.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2370-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
nginx

Package

Name
nginx
Purl
pkg:rpm/suse/nginx&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.5-150400.3.20.1

Ecosystem specific 

{
    "binaries":  [
        {
            "nginx":  "1.21.5-150400.3.20.1",
            "nginx-source":  "1.21.5-150400.3.20.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2370-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
nginx

Package

Name
nginx
Purl
pkg:rpm/suse/nginx&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.5-150400.3.20.1

Ecosystem specific 

{
    "binaries":  [
        {
            "nginx":  "1.21.5-150400.3.20.1",
            "nginx-source":  "1.21.5-150400.3.20.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2370-1.json"