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CVE-2019-9806observed exploitation

CVE-2019-9806

25Vexday Risk Score

Prioritize patching. It exploitation observed by VulnCheck.

ssvc Attendepss 1.1%
from disclosure to weapon
Published on NVDApr 26
VulnCheckFeb 4
exploitation probability
1.1%top 36% of all CVEs
observed exploitation
yesVulnCheck
A vulnerability exists during authorization prompting for FTP transaction where successive modal prompts are displayed and cannot be immediately dismissed. This allows for a denial of service (DOS) attack. This vulnerability affects Firefox < 66.
Affected products
Mozilla · Firefox