CVE-2023-6208

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…

published November 21, 2023

CVSS
—
EPSS
1%
Percentile
58.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00888 · 58.9th percentile
Published
2023-11-21T14:28Z
EPSS history
Timeline
  • 21 NOV 14:28Z
    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…
    cvelistv5