Applied Cybernetics Group Sat, Nov 7, 2026 · data 12:17Z
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Mozilla Firefox Information Disclosure Vulnerability

Added to KEV
2022-03-03
Federal due date
2022-03-24
Vendor
Mozilla
Product
Firefox
EPSS
93.9th percentile (score 0.067, as of 2026-11-06)
NVD CVSS v3.1
—
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2013-1675

CISA short description

Mozilla Firefox does not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.