RHSA-2025:7694: Important: thunderbird security update
Important: thunderbird security update
Other sources
Mozilla Thunderbird is a standalone mail and newsgroup client.<br>Security Fix(es):<br><li> firefox: thunderbird: Privilege escalation in Firefox Updater (CVE-2025-2817)</li> <li> firefox: thunderbird: Unsafe attribute access during XPath parsing (CVE-2025-4087)</li> <li> firefox: thunderbird: Process isolation bypass using "javascript:" URI links in cross-origin frames (CVE-2025-4083)</li> <li> firefox: thunderbird: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10 (CVE-2025-4091)</li> <li> firefox: thunderbird: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10 (CVE-2025-4093)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
— Red Hat
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2025:7694?
The severity of RHSA-2025:7694 is classified as Important.
How do I fix RHSA-2025:7694?
To fix RHSA-2025:7694, update Thunderbird to the latest version recommended in the security advisory.
Which products are affected by RHSA-2025:7694?
RHSA-2025:7694 affects various versions of Red Hat Enterprise Linux including Power, x86_64, and ARM64 architectures.
Is there a workaround for RHSA-2025:7694?
No specific workaround is provided for RHSA-2025:7694; updating is the recommended course of action.
What are the risks of not addressing RHSA-2025:7694?
Failure to address RHSA-2025:7694 may leave systems vulnerable to security exploits targeting the identified issues in Thunderbird.