Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2020-26967

When listening for page changes with a Mutation Observer, a malicious web page could confuse Firefox Screenshots into interacting with elements other than those that it injected into the page. This would lead to internal errors and unexpected behavior in the Screenshots code. This vulnerability affects Firefox < 83.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 51.5%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.3
Products affected by CVE-2020-26967


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