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Ubuntu 22.04 LTS: Thunderbird Important Cross-Site Threats Vuln 7663-1

ubuntu
Calendar Grey July 22, 2025
Dist Ubuntu Esm H88
Discover critical security issues fixed in Thunderbird for Ubuntu 22.04 LTS, including potential exploits and mitigation steps.
Several security issues were fixed in Thunderbird.

Summary

Several security issues were fixed in Thunderbird.

Software Description:

- thunderbird: Mozilla Open Source mail and newsgroup client

Details:

Multiple security issues were discovered in Thunderbird. If a user were

tricked into opening a specially crafted website in a browsing context, an

attacker could potentially exploit these to cause a denial of service,

obtain sensitive information, bypass security restrictions, cross-site

tracing, or execute arbitrary code.

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu important thunderbird cross-site

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS
  thunderbird                     1:128.12.0+build1-0ubuntu0.22.04.1

This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart thunderbird to
make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-7663-1

CVE-2024-43097, CVE-2025-0238, CVE-2025-0242, CVE-2025-0510,

CVE-2025-1009, CVE-2025-1010, CVE-2025-1011, CVE-2025-1012,

CVE-2025-1013, CVE-2025-1014, CVE-2025-1015, CVE-2025-1016,

CVE-2025-1017, CVE-2025-1930, CVE-2025-1931, CVE-2025-1932,

CVE-2025-1933, CVE-2025-1934, CVE-2025-1935, CVE-2025-1936,

CVE-2025-1937, CVE-2025-1938, CVE-2025-26695, CVE-2025-26696,

CVE-2025-2830, CVE-2025-3028, CVE-2025-3029, CVE-2025-3030,

CVE-2025-3522, CVE-2025-3523, CVE-2025-3875, CVE-2025-3909,

CVE-2025-3932, CVE-2025-4083, CVE-2025-4087, CVE-2025-4091,

CVE-2025-4093, CVE-2025-4918, CVE-2025-4919, CVE-2025-5263,

CVE-2025-5264, CVE-2025-5265, CVE-2025-5266, CVE-2025-5267,

CVE-2025-5268, CVE-2025-5269, CVE-2025-5986, CVE-2025-6424,

CVE-2025-6425, CVE-2025-6426, CVE-2025-6429, CVE-2025-6430

Severity
important
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-7663-1

Topics%20covered

Topics Covered

security advisory denial of service Ubuntu important thunderbird cross-site

Package Information

https://launchpad.net/ubuntu/+source/thunderbird/1:128.12.0+build1-0ubuntu0.22.04.1

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