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firefox: thunderbird: Incorrect boundary conditions in the Graphics: CanvasWebGL component

🗓️ 14 Jul 2026 09:12:26Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 11 Views

Flaw in Firefox and Thunderbird due to incorrect boundary conditions in Graphics: CanvasWebGL component.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.8ppc64lethunderbird140.12.0-1.el8_8thunderbird-140.12.0-1.el8_8.ppc64le.rpm
Red Hat Enterprise Linux8.8x86_64thunderbird140.12.0-1.el8_8thunderbird-140.12.0-1.el8_8.x86_64.rpm
Red Hat Enterprise Linux8.8ppc64lethunderbird-debuginfo140.12.0-1.el8_8thunderbird-debuginfo-140.12.0-1.el8_8.ppc64le.rpm
Red Hat Enterprise Linux8.8x86_64thunderbird-debuginfo140.12.0-1.el8_8thunderbird-debuginfo-140.12.0-1.el8_8.x86_64.rpm
Red Hat Enterprise Linux8.8ppc64lethunderbird-debugsource140.12.0-1.el8_8thunderbird-debugsource-140.12.0-1.el8_8.ppc64le.rpm
Red Hat Enterprise Linux8.8x86_64thunderbird-debugsource140.12.0-1.el8_8thunderbird-debugsource-140.12.0-1.el8_8.x86_64.rpm

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15 Jul 2026 12:49Current
6Medium risk
Vulners AI Score6
CVSS 3.17.3
EPSS0.00209
SSVC
11