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Vulnerability record · public intelligence
CVE-2026-53466
MEDIUM
ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow
Published Jul 1, 2026 · Updated Oct 23, 2026 · Also known as GHSA-pjxj-pchx-4c3m
Severity · CVSSMEDIUM · 6.5
Known exploitationNot listed
EPSS / likelihood0.22%
QFinch risk scoreNot available
Original summary
Normalized public record · Updated Oct 23, 2026
ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
An integer overflow in the XCF decoder can result in an out of bounds read when a crafted image is read and that can result in a crash.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
CVENVDOSVEPSSGHSA
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- GHSA-pjxj-pchx-4c3m
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
Record history
Published Jul 1, 2026 · Last refreshed Oct 23, 2026