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Case File

CVE-2023-6208

HIGH · CVSS 8.8 EPSS 0.77%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-21 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. It affects Firefox.

CVE
CVE-2023-6208
Severity
HIGH
CVSS
8.8
EPSS
0.77%
Firefox

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)