SUSE-SU-2026:4631-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20264631-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4631-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:4631-1
Upstream
CVE (9)
  • CVE-2026-102555
  • CVE-2026-102556
  • CVE-2026-102557
  • CVE-2026-102558
  • CVE-2026-102559
  • CVE-2026-102560
  • CVE-2026-12548
  • CVE-2026-15713
  • CVE-2026-2708
Related
CVE (9)
  • CVE-2026-102555
  • CVE-2026-102556
  • CVE-2026-102557
  • CVE-2026-102558
  • CVE-2026-102559
  • CVE-2026-102560
  • CVE-2026-12548
  • CVE-2026-15713
  • CVE-2026-2708
Published
2026-10-12T15:25:46Z
Modified
2026-10-13T10:30:06Z
Summary
Security update for libsoup
Details

This update for libsoup fixes the following issues:

  • CVE-2026-15713: SoupCache: libsoup: HTTP/2 frame window exhaustion remote denial of service via memory leak (bsc#1271448).
  • CVE-2026-102555: Heap buffer overflow via uninitialized length in data-URI base64 decoding (bsc#1283299).
  • CVE-2026-102556: Heap buffer overflow from WebSocket Pong signal type confusion (bsc#1283300).
  • CVE-2026-102557: Heap buffer overflow during WebSocket message reassembly (bsc#1283301).
  • CVE-2026-102558: Heap buffer overflow during WebSocket receive-buffer growth (bsc#1283302).
  • CVE-2026-102559: Heap buffer overflow during WebSocket client-frame masking (bsc#1283303).
  • CVE-2026-102560: Heap buffer overflow during outgoing permessage-deflate buffer growth (bsc#1283304).
References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 SP7
libsoup

Package

Name
libsoup
Purl
pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.4.4-150600.3.59.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libsoup-3_0-0":  "3.4.4-150600.3.59.1",
            "libsoup-devel":  "3.4.4-150600.3.59.1",
            "libsoup-lang":  "3.4.4-150600.3.59.1",
            "typelib-1_0-Soup-3_0":  "3.4.4-150600.3.59.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4631-1.json"
SUSE:Linux Enterprise Server 15 SP6-LTSS
libsoup

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.4.4-150600.3.59.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libsoup-3_0-0":  "3.4.4-150600.3.59.1",
            "libsoup-devel":  "3.4.4-150600.3.59.1",
            "libsoup-lang":  "3.4.4-150600.3.59.1",
            "typelib-1_0-Soup-3_0":  "3.4.4-150600.3.59.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4631-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP6
libsoup

Package

Name
libsoup
Purl
pkg:rpm/suse/libsoup&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
3.4.4-150600.3.59.1

Ecosystem specific 

{
    "binaries":  [
        {
            "libsoup-3_0-0":  "3.4.4-150600.3.59.1",
            "libsoup-devel":  "3.4.4-150600.3.59.1",
            "libsoup-lang":  "3.4.4-150600.3.59.1",
            "typelib-1_0-Soup-3_0":  "3.4.4-150600.3.59.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:4631-1.json"