CVE-2018-14326
CVSS v3
8.8
HIGH
EPSS Score
1.9 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In MP4v2 2.0.0, there is an integer overflow (with resultant memory corruption) when resizing MP4Array for the ftyp atom in mp4array.h.
Technical details
- Published
- 2018-07-16
Frequently asked questions
What is CVE-2018-14326?
In MP4v2 2.0.0, there is an integer overflow (with resultant memory corruption) when resizing MP4Array for the ftyp atom in mp4array.h.
Is CVE-2018-14326 actively exploited?
Active exploitation of CVE-2018-14326 has not been confirmed. Its EPSS score was 1.9% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-14326?
CVE-2018-14326 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2018-14326 affecting your environment?
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