SUSE-SU-2026:0153-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20260153-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0153-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:0153-1
Upstream
Related
Published
2026-01-19T11:14:01Z
Modified
2026-03-11T07:31:13.702487Z
Summary
Security update for MozillaThunderbird
Details

This update for MozillaThunderbird fixes the following issues:

MFSA 2026-05 (bsc#1256340):

  • CVE-2026-0877: Mitigation bypass in the DOM in Security component
  • CVE-2026-0878: Sandbox escape due to incorrect boundary conditions in the Graphics in CanvasWebGL component
  • CVE-2026-0879: Sandbox escape due to incorrect boundary conditions in the Graphics component
  • CVE-2026-0880: Sandbox escape due to integer overflow in the Graphics component
  • CVE-2026-0882: Use-after-free in the IPC component
  • CVE-2025-14327: Spoofing issue in the Downloads Panel component
  • CVE-2026-0883: Information disclosure in the Networking component
  • CVE-2026-0884: Use-after-free in the JavaScript Engine component
  • CVE-2026-0885: Use-after-free in the JavaScript: GC component
  • CVE-2026-0886: Incorrect boundary conditions in the Graphics component
  • CVE-2026-0887: Clickjacking issue, information disclosure in the PDF Viewer component
  • CVE-2026-0890: Spoofing issue in the DOM in Copy & Paste and Drag & Drop component
  • CVE-2026-0891: Memory safety bugs fixed in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147
References

Affected packages

openSUSE:Leap 15.6
MozillaThunderbird

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
140.7.0-150200.8.251.1

Ecosystem specific 

{
    "binaries": [
        {
            "MozillaThunderbird-translations-other": "140.7.0-150200.8.251.1",
            "MozillaThunderbird": "140.7.0-150200.8.251.1",
            "MozillaThunderbird-translations-common": "140.7.0-150200.8.251.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0153-1.json"
SUSE:Linux Enterprise Module for Package Hub 15 SP7
MozillaThunderbird

Package

Name
MozillaThunderbird
Purl
pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
140.7.0-150200.8.251.1

Ecosystem specific 

{
    "binaries": [
        {
            "MozillaThunderbird-translations-other": "140.7.0-150200.8.251.1",
            "MozillaThunderbird": "140.7.0-150200.8.251.1",
            "MozillaThunderbird-translations-common": "140.7.0-150200.8.251.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0153-1.json"
SUSE:Linux Enterprise Workstation Extension 15 SP7
MozillaThunderbird

Package

Name
MozillaThunderbird
Purl
pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
140.7.0-150200.8.251.1

Ecosystem specific 

{
    "binaries": [
        {
            "MozillaThunderbird-translations-other": "140.7.0-150200.8.251.1",
            "MozillaThunderbird": "140.7.0-150200.8.251.1",
            "MozillaThunderbird-translations-common": "140.7.0-150200.8.251.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0153-1.json"