CVSS v3
8.8
HIGH
EPSS Score
2.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In ImageMagick 7.0.7-24 Q16, there is a heap-based buffer over-read in IsWEBPImageLossless in coders/webp.c.
Technical details
- Published
- 2018-03-30
Frequently asked questions
What is CVE-2018-9135?
In ImageMagick 7.0.7-24 Q16, there is a heap-based buffer over-read in IsWEBPImageLossless in coders/webp.c.
Is CVE-2018-9135 actively exploited?
Active exploitation of CVE-2018-9135 has not been confirmed. Its EPSS score was 2.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-9135?
CVE-2018-9135 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2018-9135 affecting your environment?
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