Security update for MozillaThunderbird
This update for MozillaThunderbird fixes the following issues: Mozilla Thunderbird ESR 128.10 update (bsc#1241621): - CVE-2025-4082: WebGL shader attribute memory corruption in Thunderbird for macOS. - CVE-2025-4087: Unsafe attribute access during XPath parsing. - CVE-2025-4093: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird. - CVE-2025-4091: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10. - CVE-2025-4083: Process isolation bypass using 'javascript:' URI links in cross-origin frames. - CVE-2025-4084: Potential local code execution in 'copy as cURL' command. - CVE-2025-2817: Privilege escalation in Thunderbird Updater.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for MozillaThunderbird fixes the following issues: Mozilla Thunderbird ESR 128.10 update (bsc#1241621): - CVE-2025-4082: WebGL shader attribute memory corruption in Thunderbird for macOS. - CVE-2025-4087: Unsafe attribute access during XPath parsing. - CVE-2025-4093: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird. - CVE-2025-4091: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10. - CVE-2025-4083: Process isolation bypass using 'javascript:' URI links in cross-origin frames. - CVE-2025-4084: Potential local code execution in 'copy as cURL' command. - CVE-2025-2817: Privilege escalation in Thunderbird Updater.
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1241621
- https://www.suse.com/security/cve/CVE-2025-2817
- https://www.suse.com/security/cve/CVE-2025-4082
- https://www.suse.com/security/cve/CVE-2025-4083
- https://www.suse.com/security/cve/CVE-2025-4084
- https://www.suse.com/security/cve/CVE-2025-4087
- https://www.suse.com/security/cve/CVE-2025-4091
- https://www.suse.com/security/cve/CVE-2025-4093
- https://www.suse.com/support/update/announcement/2025/suse-su-20251506-1/