> CVE-2025-68455 [HIGH]

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PUBLISHED
2026-01-05 22:15
MODIFIED
2026-01-05 22:15
CVSS_SCORE V3
8.6
EPSS (Prob. Exploit)
0.97%
Top 38.1%
DATA SOURCES:
NVD 🔗 2026-01-05 CVE PROJECT 🔗 2026-01-19 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-10-28 OSV 🔗 2026-11-08

> DESCRIPTION

Craft is a platform for creating digital experiences. Versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16 are vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior. Note that attackers must have administrator access to the Craft Control Panel for this to work. Users should update to the patched versions (5.8.21 and 4.16.17) to mitigate the issue.

> AFFECTED_PRODUCTS

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

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/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

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/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
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
High (H)
Authentifié avec privilèges administratifs
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
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-470

> CWE DETAILED DESCRIPTIONS

CWE-470: Use of Externally-Controlled Input to Select Classes or Code - The product uses external input with reflection to select which classes or code to use, but it does not sufficiently prevent the input from selecting improper classes or code.

> GITHUB SECURITY ADVISORY

GHSA-255j-qw47-wjh5 HIGH

Craft CMS vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior

AFFECTED PACKAGES:
COMPOSER / craftcms/cms
>= 4.0.0-RC1, <= 4.16.16
Fixed in: 4.16.17
COMPOSER / craftcms/cms
>= 5.0.0-RC1, <= 5.8.20
Fixed in: 5.8.21

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Craft CMS vulnerable to potential authenticated Remote Code Execution via malicious attached Behavior

AFFECTED PACKAGES:
Unknown / Unknown
7 versions affected
ALIASES:
GHSA-255j-qw47-wjh5

> HISTORIQUE DES MODIFICATIONS

Première apparition
05/01/2026 22:15
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:58
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') - The product uses external input with reflection to select which classes or code to use, but it does not su...
Nouvelle valeur:
CWE-470: Use of Externally-Controlled Input to Select Classes or Code - The product uses external input with reflection to select which classes or code to use, but it does not sufficiently prevent the...
📊 ENRICHISSEMENT 01/02/2026 06:44
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') - The product uses external input with reflection to select which classes or code to use, but it does not su...
📊 ENRICHISSEMENT 19/01/2026 17:38
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 3 Dernière mise à jour: 1 week ago

> REFERENCES

https://github.com/craftcms/cms/blob/5.x/CHANGELOG.md#5821---2025-12-04
https://github.com/craftcms/cms/commit/27f55886098b56c00ddc53b69239c9c9192252c7
https://github.com/craftcms/cms/commit/6e608a1a5bfb36943f94f584b7548ca542a86fef
https://github.com/craftcms/cms/commit/ec43c497edde0b2bf2e39a119cded2e55f9fe593
https://github.com/craftcms/cms/security/advisories/GHSA-255j-qw47-wjh5
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