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Mageia Thunderbird Important Security Updates 2026-0326 CVE-2026

Linuxsecurity •LinuxSecurity Advisories • August 7, 2026

Audit Linux privileges now to limit compromise, escalation, and system-wide damage. Review Linux Privileges ×

Description: Updated thunderbird packages fix various security issues. See the links to get complete information of each issue.

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- 10/core/thunderbird-140.13.0-1.mga10 - 10/core/thunderbird-l10n-140.13.0-1.mga10 - 9/core/thunderbird-140.13.0-1.mga9 - 9/core/thunderbird-l10n-140.13.0-1.mga9

- 10/core/thunderbird-140.13.0-1.mga10

- 10/core/thunderbird-l10n-140.13.0-1.mga10

- 9/core/thunderbird-140.13.0-1.mga9

- 9/core/thunderbird-l10n-140.13.0-1.mga9

Publication date: 07 Aug 2026 URL: https: //advisories.mageia.org/MGASA-2026-0326.html Type: security CVE: CVE-2026-14899, CVE-2026-15718, CVE-2026-15719, CVE-2026-16349, CVE-2026-16350, CVE-2026-16351, CVE-2026-16352, CVE-2026-16353, CVE-2026-16354, CVE-2026-16355, CVE-2026-16356, CVE-2026-16357, CVE-2026-16358, CVE-2026-16359, CVE-2026-16360, CVE-2026-16361, CVE-2026-16362, CVE-2026-16363, CVE-2026-16368, CVE-2026-16369, CVE-2026-16371, CVE-2026-16374, CVE-2026-16375, CVE-2026-16377, CVE-2026-16379, CVE-2026-16381, CVE-2026-16383, CVE-2026-16387, CVE-2026-16390, CVE-2026-16391, CVE-2026-16396, CVE-2026-16405, CVE-2026-16412, CVE-2026-12289, CVE-2026-12290, CVE-2026-12291, CVE-2026-12292, CVE-2026-12294, CVE-2026-12295, CVE-2026-12296, CVE-2026-12297, CVE-2026-12298, CVE-2026-12299, CVE-2026-12302, CVE-2026-12304, CVE-2026-12305, CVE-2026-12306, CVE-2026-12307, CVE-2026-12308, CVE-2026-12309, CVE-2026-12310, CVE-2026-12311, CVE-2026-12312, CVE-2026-12313, CVE-2026-12314, CVE-2026-12315, CVE-2026-12324, CVE-2026-12325, CVE-2026-12327, CVE-2026-12328, CVE-2026-12329, CVE-2026-12330, CVE-2026-57962, CVE-2026-57963

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The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Critical Security Updates for Thunderbird in Mageia and Oracle Linux Recent updates for Thunderbird in Mageia and Oracle Linux address multiple security vulnerabilities. Mageia's advisory (MGASA-2026-0326) released on 2026-08-07 lists numerous CVEs, including CVE-2026-14899 and CVE-2026-15719, with fixes for various security issues. Oracle's advisory (ELSA-2026) published on 2026-08-05 also highlights similar vulnerabilities, including CVEs from the Mageia advisory. The vulnerabilities could lead to privilege escalation and system-wide damage if exploited. Users of both Mageia and Oracle Linux are urged to update their Thunderbird packages immediately to mitigate risks. The updates include versions 140.13.0-1 for both distributions. The advisories emphasize the importance of auditing Linux privileges to limit potential compromises. As of now, there are no reports of active exploitation of these vulnerabilities. 2 sources 74

Extracted Entities

CVEs (64)

CVE-2026-12289 CVE-2026-12290 CVE-2026-12291 CVE-2026-12292 CVE-2026-12294 CVE-2026-12295 CVE-2026-12296 CVE-2026-12297 CVE-2026-12298 CVE-2026-12299 CVE-2026-12302 CVE-2026-12304 CVE-2026-12305 CVE-2026-12306 CVE-2026-12307 CVE-2026-12308 CVE-2026-12309 CVE-2026-12310 CVE-2026-12311 CVE-2026-12312 CVE-2026-12313 CVE-2026-12314 CVE-2026-12315 CVE-2026-12324 CVE-2026-12325 CVE-2026-12327 CVE-2026-12328 CVE-2026-12329 CVE-2026-12330 CVE-2026-14899 CVE-2026-15718 CVE-2026-15719 CVE-2026-16349 CVE-2026-16350 CVE-2026-16351 CVE-2026-16352 CVE-2026-16353 CVE-2026-16354 CVE-2026-16355 CVE-2026-16356 CVE-2026-16357 CVE-2026-16358 CVE-2026-16359 CVE-2026-16360 CVE-2026-16361 CVE-2026-16362 CVE-2026-16363 CVE-2026-16368 CVE-2026-16369 CVE-2026-16371 CVE-2026-16374 CVE-2026-16375 CVE-2026-16377 CVE-2026-16379 CVE-2026-16381 CVE-2026-16383 CVE-2026-16387 CVE-2026-16390 CVE-2026-16391 CVE-2026-16396 CVE-2026-16405 CVE-2026-16412 CVE-2026-57962 CVE-2026-57963

Domains (1)

advisories.mageia.org