ImageMagick up to 6.9.13-46/7.1.2-21 integer overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.7 | $0-$5k | 1.34- |
Summary
A vulnerability was found in ImageMagick up to 6.9.13-46/7.1.2-21. It has been declared as problematic. Affected by this vulnerability is an unknown functionality. Executing a manipulation can lead to integer overflow. This vulnerability is registered as CVE-2026-56363. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.
Details
A vulnerability has been found in ImageMagick up to 6.9.13-46/7.1.2-21 and classified as problematic. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect availability. CVE summarizes:
ImageMagick before 7.1.2-22 contains a division by zero vulnerability in binomial kernel processing that allows attackers to cause denial of service. An attacker can supply a large binomial kernel value causing integer overflow, resulting in division by zero and application crash.
The advisory is available at github.com. This vulnerability was named CVE-2026-56363 since 06/20/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.
Upgrading to version 6.9.13-47 or 7.1.2-22 eliminates this vulnerability.
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Product
Type
Name
Version
License
Website
- Product: https://www.imagemagick.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 3.8VulDB Meta Temp Score: 3.7
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 3.3
CNA Vector (VulnCheck): 🔒
CVSSv2
| AV | AC | Au | C | I | A |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Integer overflowCWE: CWE-190 / CWE-189
CAPEC: 🔒
ATT&CK: 🔒
Physical: Partially
Local: Yes
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: ImageMagick 6.9.13-47/7.1.2-22
Timeline
06/20/2026 CVE reserved07/01/2026 Advisory disclosed
07/01/2026 VulDB entry created
07/01/2026 VulDB entry last update
Sources
Product: imagemagick.orgAdvisory: GHSA-vf33-6r7x-66xx
Status: Confirmed
CVE: CVE-2026-56363 (🔒)
GCVE (CVE): GCVE-0-2026-56363
GCVE (VulDB): GCVE-100-375430
Entry
Created: 07/01/2026 10:23Changes: 07/01/2026 10:23 (75)
Complete: 🔍
Cache ID: 216::103
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