SUSE-SU-2025:4397-1: MozillaThunderbird&distro=openSUSE Leap 15.6

CVSS: UnknownPublished
Published 15-12-2025Last modified 23-03-2026
Open JSON

Vulnerability summary

SUSE-SU-2025:4397-1 is a vulnerability in MozillaThunderbird&distro=openSUSE Leap 15.6 with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 10 · Downstream 0 · Related 10
CVE-2025-14321CVE-2025-14322CVE-2025-14323CVE-2025-14324CVE-2025-14325CVE-2025-14328

Timeline

  1. 15-12-2025
    PublishedVulnerability first disclosed.
  2. 23-03-2026
    Last modifiedVulnerability information updated.

Description

Security update for MozillaThunderbird This update for MozillaThunderbird fixes the following issues: Update to Mozilla Thunderbird 140.6 (bsc#1254551). - MFSA 2025-96 * CVE-2025-14321: use-after-free in the WebRTC: Signaling component. * CVE-2025-14322: sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. * CVE-2025-14323: privilege escalation in the DOM: Notifications component. * CVE-2025-14324: JIT miscompilation in the JavaScript Engine: JIT component. * CVE-2025-14325: JIT miscompilation in the JavaScript Engine: JIT component. * CVE-2025-14328: privilege escalation in the Netmonitor component. * CVE-2025-14329: privilege escalation in the Netmonitor component. * CVE-2025-14330: JIT miscompilation in the JavaScript Engine: JIT component. * CVE-2025-14331: same-origin policy bypass in the Request Handling component. * CVE-2025-14333: memory safety bugs.

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse4 products
  • MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP6< 140.6.0-150200.8.248.1
  • MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP7< 140.6.0-150200.8.248.1
  • MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP6< 140.6.0-150200.8.248.1
  • MozillaThunderbird&distro=SUSE Linux Enterprise Workstation Extension 15 SP7< 140.6.0-150200.8.248.1
Opensuse1 product
  • MozillaThunderbird&distro=openSUSE Leap 15.6< 140.6.0-150200.8.248.1

2 vendors · 5 products

References

12 links
Show all 12 references