GHSA-c4v7-w88g-m6c4: ImageMagick: Heap Buffer Over-Write in JP2 encoder when due to incorrect handling of arguments
Due to incorrect handling of arguments a heap buffer over-write can occur in the JP2 encoder.
Details
Original advisory: https://github.com/advisories/GHSA-c4v7-w88g-m6c4
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-555970.10% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-55597 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
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