cve.bz

CVE-2026-84139

6.1 mediumEPSS 0.3%

Medium (6.1) in mozilla. EPSS 0.3% chance of exploitation in the next 30 days.

Clickjacking issue in the DOM: Events component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

Severity

CVSS 3.1

6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWE
CWE-1021
Published
Modified
Record from
the NVD, synced

Affected

References

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