Debian Bookworm DSA-5959-1 Important: Thunderbird Arbitrary Code Execution
debian
July 6, 2025
Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code
Topics Covered
Summary
Multiple security issues were discovered in Thunderbird, which could
result in the execution of arbitrary code.
For the stable distribution (bookworm), these problems have been fixed in
version 1:128.12.0esr-1~deb12u1.
We recommend that you upgrade your thunderbird packages.
For the detailed security status of thunderbird please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/thunderbird
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
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Severity
important
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Critical
Package: thunderbird
CVE ID: CVE-2025-5986 CVE-2025-6424 CVE-2025-6425 CVE-2025-6429
Topics Covered
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