PT-2026-126501
CVE-2026-117918
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Published
2026-10-27
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Updated
2026-10-27
Description by
Score
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Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.
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