> CVE-2026-41883 [HIGH]

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PUBLISHED
2026-05-08 16:16
MODIFIED
2026-05-08 16:16
CVSS_SCORE V3
8.1
EPSS (Prob. Exploit)
0.50%
Top 57.1%
DATA SOURCES:
NVD 🔗 2026-05-08 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-10-29 OSV 🔗 2026-11-02

> DESCRIPTION

OmniFaces is a utility library for Faces. Prior to versions 1.14.2, 2.7.32, 3.14.16, 4.7.5, and 5.2.3, there is a server-side EL injection leading to Remote Code Execution (RCE). This affects applications that use CDNResourceHandler with a wildcard CDN mapping (e.g. libraryName:*=https://cdn.example.com/*). An attacker can craft a resource request URL containing an EL expression in the resource name, which is evaluated server-side. This issue has been patched in versions 1.14.2, 2.7.32, 3.14.16, 4.7.5, and 5.2.3.

> 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:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EXPLOITABILITY
2.2
IMPACT
5.9

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/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
High (H)
Conditions spécifiques doivent être réunies 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
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-917

> CWE DETAILED DESCRIPTIONS

CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement - The product constructs all or part of an expression language (EL) statement in a framework such as a Java Server Page (JSP) using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended EL statement before it is executed.

> GITHUB SECURITY ADVISORY

GHSA-vp6r-9m58-5xv8 HIGH

OmniFaces: EL injection via crafted resource name in wildcard CDN mapping

AFFECTED PACKAGES:
MAVEN / org.omnifaces:omnifaces
>= 5.0-M1, < 5.2.2
Fixed in: 5.2.3
MAVEN / org.omnifaces:omnifaces
>= 4.0-M1, < 4.7.5
Fixed in: 4.7.5
MAVEN / org.omnifaces:omnifaces
>= 3.0-RC1, < 3.14.16
Fixed in: 3.14.16
MAVEN / org.omnifaces:omnifaces
>= 2.0-RC1, < 2.7.32
Fixed in: 2.7.32
MAVEN / org.omnifaces:omnifaces
< 1.14.2
Fixed in: 1.14.2

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

OmniFaces: EL injection via crafted resource name in wildcard CDN mapping

AFFECTED PACKAGES:
Unknown / Unknown
95 versions affected
ALIASES:
GHSA-vp6r-9m58-5xv8

> HISTORIQUE DES MODIFICATIONS

Première apparition
08/05/2026 16:16
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:59
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection') - The product constructs all or part of an expression language (EL) stat...
Nouvelle valeur:
CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement - The product constructs all or part of an expression language (EL) statement in a framework such as a Jav...
📊 ENRICHISSEMENT 01/06/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection') - The product constructs all or part of an expression language (EL) stat...
Total des modifications: 2 Dernière mise à jour: 1 week ago

> REFERENCES

https://github.com/omnifaces/omnifaces/security/advisories/GHSA-vp6r-9m58-5xv8
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