ImageMagick up to 7.1.2-14 PSB File out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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3.3$0-$5k3.38

Summaryinfo

A vulnerability, which was classified as problematic, was found in ImageMagick up to 7.1.2-14. Affected by this issue is some unknown functionality of the component PSB File Handler. Such manipulation leads to out-of-bounds. This vulnerability is documented as CVE-2026-56367. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in ImageMagick up to 7.1.2-14. It has been rated as problematic. Affected by this issue is some unknown functionality of the component PSB File Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:

ImageMagick before 7.1.2-15 and 6.9.x before 6.9.13-40 contains an integer overflow in the PSB (PSD v2) RLE decoding path (ReadPSDChannelRLE in coders/psd.c) that causes a heap out-of-bounds read on 32-bit builds. Processing a crafted PSB file can lead to information disclosure or a crash.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-56367 since 06/21/2026. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 321883 (Linux Distros Unpatched Vulnerability : CVE-2026-56367), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 6.9.13-40 or 7.1.2-15 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (321883) and EUVD (EUVD-2026-38173). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.4
VulDB Meta Temp Score: 3.3

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 3.7
CNA Vector (VulnCheck): 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 321883
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2026-56367

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: ImageMagick 6.9.13-40/7.1.2-15

Timelineinfo

06/21/2026 Advisory disclosed
06/21/2026 +0 days CVE reserved
06/21/2026 +0 days VulDB entry created
06/22/2026 +1 days VulDB entry last update

Sourcesinfo

Product: imagemagick.org

Advisory: GHSA-273h-m46v-96q4
Status: Confirmed

CVE: CVE-2026-56367 (🔒)
GCVE (CVE): GCVE-0-2026-56367
GCVE (VulDB): GCVE-100-372626
EUVD: 🔒

Entryinfo

Created: 06/21/2026 19:14
Updated: 06/22/2026 16:58
Changes: 06/21/2026 19:14 (77), 06/22/2026 00:41 (1), 06/22/2026 14:13 (2), 06/22/2026 16:58 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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