SUSE-SU-2026:1166-1

Source
https://www.suse.com/support/update/announcement/2026/suse-su-20261166-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:1166-1
Upstream
CVE (3)
Related
Published
2026-04-02T01:08:26Z
Modified
2026-04-03T07:45:19Z
Summary
Security update for expat
Details

This update for expat fixes the following issues:

  • CVE-2026-32776: NULL pointer dereference when processing empty external parameter entities inside an entity declaration value (bsc#1259726).
  • CVE-2026-32777: denial of service due to infinite loop in DTD content parsing (bsc#1259711).
  • CVE-2026-32778: NULL pointer dereference in setContext on retry after an out-of-memory condition (bsc#1259729).
References

Affected packages

openSUSE:Leap 15.6
expat

Package

Name
expat
Purl
pkg:rpm/opensuse/expat&distro=openSUSE%20Leap%2015.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat-devel-32bit":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&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
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&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
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&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
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&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
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise Micro 5.3
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&distro=SUSE%20Linux%20Enterprise%20Micro%205.3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "libexpat1":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise Micro 5.4
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&distro=SUSE%20Linux%20Enterprise%20Micro%205.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "libexpat1":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise Micro 5.5
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&distro=SUSE%20Linux%20Enterprise%20Micro%205.5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "libexpat1":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
expat

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
expat

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&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
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&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
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
expat

Package

Name
expat
Purl
pkg:rpm/suse/expat&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7.1-150400.3.37.1

Ecosystem specific

{
    "binaries":  [
        {
            "expat":  "2.7.1-150400.3.37.1",
            "libexpat-devel":  "2.7.1-150400.3.37.1",
            "libexpat1":  "2.7.1-150400.3.37.1",
            "libexpat1-32bit":  "2.7.1-150400.3.37.1"
        }
    ]
}

Database specific

source
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:1166-1.json"