CVE-2021-43546Not scoredCWE-1021

CVE-2021-43546: Mozilla Thunderbird vulnerability

Mozilla · Thunderbird

Vendor fix available · Affected: Mozilla Thunderbird · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.5%probability of exploitation in the next 30 days

74th percentile

050100

Higher than 74% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

It was possible to recreate previous cursor spoofing attacks against users with a zoomed native cursor. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.

Affected products3

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Mozilla · Thunderbirdbefore 91.4.0
Mozilla · Firefox ESRbefore 91.4.0
Mozilla · Firefoxbefore 95

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Improper Restriction of Rendered UI Layers or Frames · Misconfiguration and Insecure Design
Vendor: Mozilla
Published: December 2021
Band: Possible (1 to 10%), December 2021

CoverageNo articles yet

No CyberSIXT article names CVE-2021-43546 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.