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Medium: thunderbird

🗓️ 19 Feb 2026 00:00:00Reported by AmazonType 
amazon
 amazon🔗 alas.aws.amazon.com👁 20 Views

HarfBuzz null pointer risk before 12.3.0; libpng over-read and truncation flaws; libexpat doContent overflow risk.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Amazon Linux2aarch64thunderbird140.7.1-1.amzn2.0.2thunderbird-140.7.1-1.amzn2.0.2.aarch64.rpm
Amazon Linux2x86_64thunderbird140.7.1-1.amzn2.0.2thunderbird-140.7.1-1.amzn2.0.2.x86_64.rpm

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19 Feb 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.17.1 - 7.8
EPSS0.00377
SSVC
HarfBuzzPNG libraryLibexpatNull pointerHeap over-readInteger truncationDoContent
20