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CVE-2026-62363

ImageMagick: Heap Buffer Over-Write in fx operation

MEDIUM
5
CVSS Score
Published: July 30, 2026 at 12:02 AM UTC
Updated: August 3, 2026 at 04:37 PM UTC
1 product affected across 1 vendorImageMagick

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Severity
MEDIUM5
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-27, a heap buffer over-write can occur in the fx operation by passing a crafted argument. This issue has been fixed in version 7.1.2-27.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ImageMagick· Imagemagick
95%
v < 7.1.2-27
Affected range stops below 7.1.2-27, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
Source: cverecord
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-422r-8c97-xcg4

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5MEDIUMGitHub_M
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-787

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