Security Advisory
CVE-2023-6208
8.8
HIGH
Vulnerability Description
When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard.
*This bug only affects Firefox on X11. Other systems are unaffected.* This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
Published Date
November 21, 2023
Official Source
NIST NVD Advisory