CVE-2017-7774
CVSS v3
9.1
CRITICAL
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Out-of-bounds read in Graphite2 Library in Firefox before 54 in graphite2::Silf::readGraphite function.
Technical details
- Published
- 2019-04-15
Frequently asked questions
What is CVE-2017-7774?
Out-of-bounds read in Graphite2 Library in Firefox before 54 in graphite2::Silf::readGraphite function.
Is CVE-2017-7774 actively exploited?
Active exploitation of CVE-2017-7774 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2017-7774?
CVE-2017-7774 has a CVSS v3 base score of 9.1 (CRITICAL severity).
Is CVE-2017-7774 affecting your environment?
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