Linux · SUSE Linux Enterprise · Security advisory · June 13, 2025
SUSE-SU-2025:01946-1: MozillaThunderbird security update
SUSE-SU-2025:01946-1, released June 13, 2025, fixes 8 CVEs in MozillaThunderbird (version 128.11.0-150200.8.221.1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
8
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0051
43rd percentile
Priority of the 8 CVEs
Patch now 0
Urgent 0
High 7
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| MozillaThunderbird | opensuse-leap 15.6 | 128.11.0-150200.8.221.1 |
| MozillaThunderbird | sles 15.6 | 128.11.0-150200.8.221.1 |
| MozillaThunderbird | sles 15.7 | 128.11.0-150200.8.221.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-5268 | Memory safety bugs fixed in Firefox 139, Thunderbird 139, Firefox ESR 128.11, and Thunderbird 128.11 | 8.8 | 0.0051 | None reported |
| High | CVE-2025-5269 | Memory safety bug fixed in Firefox ESR 128.11 and Thunderbird 128.11 | 8.8 | 0.0048 | None reported |
| High | CVE-2025-5262 | Mozilla Thunderbird ESR and 2 others: Double Free | 7.5 | 0.0046 | None reported |
| High | CVE-2025-5266 | Script element events leaked cross-origin resource status | 8.8 | 0.0034 | None reported |
| High | CVE-2025-5264 | Potential local code execution in “Copy as cURL” command | 8.8 | 0.0030 | None reported |
| High | CVE-2025-5267 | Clickjacking vulnerability could have led to leaking saved payment card details | 8.8 | 0.0028 | None reported |
| High | CVE-2025-5263 | Error handling for script execution was incorrectly isolated from web content | 8.8 | 0.0026 | None reported |
| Routine | CVE-2025-5265 | Potential local code execution in “Copy as cURL” command | 4.8 | 0.0021 | None reported |
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