ImageMagick up to 6.9.13-46/7.1.2-21 PasskeyEncipherImage nonce re-use

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.3$0-$5k1.31

Summaryinfo

A vulnerability labeled as problematic has been found in ImageMagick up to 6.9.13-46/7.1.2-21. This issue affects the function PasskeyEncipherImage. Such manipulation leads to nonce re-use. This vulnerability is traded as CVE-2026-56369. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in ImageMagick up to 6.9.13-46/7.1.2-21. It has been rated as problematic. Affected by this issue is the function PasskeyEncipherImage. The manipulation with an unknown input leads to a nonce re-use vulnerability. Using CWE to declare the problem leads to CWE-323. Nonces should be used for the present occasion and only once. Impacted is confidentiality. CVE summarizes:

ImageMagick before 7.1.2-22 contains an information disclosure vulnerability in the PasskeyEncipherImage method due to AES-CTR nonce reuse. Attackers can exploit nonce reuse in the cipher implementation to recover plaintext information from encrypted images.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-56369 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. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1600.001 by the MITRE ATT&CK project.

Upgrading to version 6.9.13-47 or 7.1.2-22 eliminates this vulnerability.

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

Exploitinginfo

Class: Nonce re-use
CWE: CWE-323
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

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

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: ImageMagick 6.9.13-47/7.1.2-22

Timelineinfo

06/21/2026 CVE reserved
07/01/2026 +10 days Advisory disclosed
07/01/2026 +0 days VulDB entry created
07/01/2026 +0 days VulDB entry last update

Sourcesinfo

Product: imagemagick.org

Advisory: GHSA-qv2q-c278-pch5
Status: Confirmed

CVE: CVE-2026-56369 (🔒)
GCVE (CVE): GCVE-0-2026-56369
GCVE (VulDB): GCVE-100-375434

Entryinfo

Created: 07/01/2026 10:23
Changes: 07/01/2026 10:23 (76)
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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