> CVE-2026-28691 [HIGH]

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PUBLISHED
2026-03-10 07:43
MODIFIED
2026-03-10 07:43
CVSS_SCORE V3
7.5
EPSS (Prob. Exploit)
0.40%
Top 65.0%
DATA SOURCES:
NVD 🔗 2026-03-10 RED HAT 🔗 2026-03-15 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-11-05 OSV 🔗 2026-11-08

> DESCRIPTION

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-16 and 6.9.13-41, an uninitialized pointer dereference vulnerability exists in the JBIG decoder due to a missing check. This vulnerability is fixed in 7.1.2-16 and 6.9.13-41.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EXPLOITABILITY
3.9
IMPACT
3.6

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
None (N)
Aucune divulgation d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-252 CWE-824

> CWE DETAILED DESCRIPTIONS

CWE-252: Unchecked Return Value - The product does not check the return value from a method or function. | CWE-824: Access of Uninitialized Pointer - The product accesses or uses a pointer that has not been initialized.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: ImageMagick security update
An update for ImageMagick is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Important

> GITHUB SECURITY ADVISORY

GHSA-wj8w-pjxf-9g4f HIGH

ImageMagick has uninitialized pointer dereference in JBIG decoder

AFFECTED PACKAGES:
NUGET / Magick.NET-Q8-x86
< 14.10.4
Fixed in: 14.10.4
NUGET / Magick.NET-Q8-x64
< 14.10.4
Fixed in: 14.10.4
NUGET / Magick.NET-Q8-arm64
< 14.10.4
Fixed in: 14.10.4
NUGET / Magick.NET-Q8-OpenMP-x64
< 14.10.4
Fixed in: 14.10.4
NUGET / Magick.NET-Q8-OpenMP-arm64
< 14.10.4
Fixed in: 14.10.4
NUGET / Magick.NET-Q8-AnyCPU
< 14.10.4
Fixed in: 14.10.4
NUGET / Magick.NET-Q16-HDRI-OpenMP-x64
< 14.10.4
Fixed in: 14.10.4
NUGET / Magick.NET-Q16-x86
< 14.10.4
Fixed in: 14.10.4
NUGET / Magick.NET-Q16-x64
< 14.10.4
Fixed in: 14.10.4
NUGET / Magick.NET-Q16-arm64
< 14.10.4
Fixed in: 14.10.4

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

ImageMagick has an uninitialized pointer dereference in JBIG decoder

AFFECTED PACKAGES:
Unknown / Unknown
806 versions affected
ALIASES:
GHSA-wj8w-pjxf-9g4f

> HISTORIQUE DES MODIFICATIONS

Première apparition
10/03/2026 07:43
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:58
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-252: Unchecked Return Value - The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions. | CWE-824: Access of Unin...
Nouvelle valeur:
CWE-252: Unchecked Return Value - The product does not check the return value from a method or function. | CWE-824: Access of Uninitialized Pointer - The product accesses or uses a pointer that has no...
📊 ENRICHISSEMENT 01/04/2026 06:02
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-252: Unchecked Return Value - The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions. | CWE-824: Access of Unin...
📊 ENRICHISSEMENT 15/03/2026 05:01
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Important", "severity_scale": null }
📊 ENRICHISSEMENT 15/03/2026 05:01
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 4 Dernière mise à jour: 1 week ago

> REFERENCES

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wj8w-pjxf-9g...
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