Linux · Security advisory · April 24, 2025

RHSA-2025:4169: thunderbird security update

RHSA-2025:4169, released April 24, 2025, fixes 3 CVEs in thunderbird (version 0:128.9.0-2.el9_5). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0087
58th percentile

Priority of the 3 CVEs

Patch now 0 Urgent 0 High 3 Routine 0

Fixed package versions

ProductReleaseFixed in
thunderbirdRHEL 90:128.9.0-2.el9_5

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2025-3028 Use-after-free triggered by XSLTProcessor 8.8 0.0087 None reported
High CVE-2025-3030 Memory safety bugs fixed in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9 8.8 0.0051 None reported
High CVE-2025-3029 URL Bar Spoofing via non-BMP Unicode characters 8.8 0.0036 None reported
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