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ImageMagick EUVDEUVD-2026-95009

| CVE-2026-105405 HIGH
Release of Invalid Pointer or Reference (CWE-763)
2026-10-08 VulnCheck GHSA-5mqw-7j2c-5m77
8.2
CVSS 4.0 · Vendor: VulnCheck
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Severity by source

Vendor (VulnCheck) PRIMARY
8.2 HIGH
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
5.9 MEDIUM

Network-reachable via submitted image with no auth or interaction (AV:N/PR:N/UI:N); AC:H reflects the specific crafted-input conditions; crash-only so C:N/I:N and A:H.

3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
4.0 AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (VulnCheck).

CVSS VectorVendor: VulnCheck

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
Patch available
Oct 08, 2026 - 16:18 EUVD
POC Analysis Generated
Oct 08, 2026 - 15:21 vuln.today
Analysis Generated
Oct 08, 2026 - 14:55 vuln.today
CVE Published
Oct 08, 2026 - 14:10 cve.org
HIGH 8.2

DescriptionCVE.org

ImageMagick before 6.9.13-56 and 7.x before 7.1.2-31 contains an invalid memory free vulnerability in the MVG decoder. Attackers can supply a crafted MVG image for processing to trigger the invalid free and crash the application, causing a denial of service.

AnalysisAI

Crafted MVG files can crash ImageMagick versions before 6.9.13-56 and 7.x before 7.1.2-31 via an invalid memory free in the MVG decoder (CWE-763), causing denial of service. The issue is remotely reachable without authentication (CVSS 4.0 PR:N) if a target service passes attacker-controlled MVG input to ImageMagick, but exploitation requires non-trivial conditions (AC:H, AT:P) and impact is limited to availability - no code execution, confidentiality, or integrity effect is demonstrated. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation requires that a target application pass an attacker-controlled MVG (Magick Vector Graphics) file to ImageMagick for decoding/processing - e.g. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This is a denial-of-service-only flaw in ImageMagick's MVG (Magick Vector Graphics) decoder (CWE-763, invalid/incorrect memory free). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade to ImageMagick 6.9.13-56 for the 6.x branch or 7.1.2-31 for the 7.x branch; these are the vendor-released fixed versions per the advisory. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all systems and services using ImageMagick, flag any running versions before 6.9.13-56 or 7.x before 7.1.2-31, and identify where untrusted MVG input can reach the library; immediately disable the MVG coder if not required, or restrict it to trusted sources, and sandbox ImageMagick processes with low privileges and resource limits. …

Sign in for detailed remediation steps and compensating controls.

Threat intelligence, references, and detailed analysis are available after sign-in.

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The (1) EPHEMERAL, (2) HTTPS, (3) MVG, (4) MSL, (5) TEXT, (6) SHOW, (7) WIN, and (8) PLT coders in ImageMagick before 6.

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9.8 Jan 20

Heap buffer overflow in ImageMagick's XBM image decoder (ReadXBMImage) lets remote attackers write attacker-controlled d

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EUVD-2026-95009 vulnerability details – vuln.today

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