> CVE-2026-4776 [HIGH]

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PUBLISHED
2026-05-29 08:16
MODIFIED
2026-05-29 08:16
CVSS_SCORE V3
7.1
EPSS (Prob. Exploit)
0.38%
Top 69.2%
DATA SOURCES:
NVD 🔗 2026-05-29 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-05 OSV 🔗 2026-09-20

> DESCRIPTION

An SQL injection vulnerability exists in Mautic's API contact filtering mechanism. Due to insufficient recursive sanitization of nested query parameters, an authenticated API user can bypass input filtering and inject arbitrary SQL commands.

> 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:L/UI:N/S:U/C:H/I:N/A:L
EXPLOITABILITY
2.8
IMPACT
4.2

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
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
Low (L)
Authentifié avec compte utilisateur basique
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
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
Low (L)
Interruption partielle du service possible

> RÉSUMÉ DES IMPACTS

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

> WEAKNESSES

CWE-89

> CWE DETAILED DESCRIPTIONS

CWE-89: Improper Neutralization of Special Elements used in an SQL Command - The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

> GITHUB SECURITY ADVISORY

GHSA-v98h-vmpc-fpqv HIGH

TinyMCE Cross-Site Scripting (XSS) vulnerability through `mce:protected` comments

AFFECTED PACKAGES:
COMPOSER / tinymce/tinymce
<= 5.10.9
NUGET / TinyMCE
<= 5.10.9
NPM / tinymce
<= 5.10.9
COMPOSER / tinymce/tinymce
>= 8.0.0, < 8.5.1
Fixed in: 8.5.1
COMPOSER / tinymce/tinymce
>= 6.0.0, < 7.9.3
Fixed in: 7.9.3
NUGET / TinyMCE
>= 8.0.0, < 8.5.1
Fixed in: 8.5.1
NUGET / TinyMCE
>= 6.0.0, < 7.9.3
Fixed in: 7.9.3
NPM / tinymce
>= 8.0.0, < 8.5.1
Fixed in: 8.5.1
NPM / tinymce
>= 6.0.0, < 7.9.3
Fixed in: 7.9.3

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

AFFECTED PACKAGES:
Unknown / Unknown
27 versions affected
ALIASES:
GHSA-fcmw-wx57-9p75

> HISTORIQUE DES MODIFICATIONS

Première apparition
29/05/2026 08:16
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:59
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') - The product constructs all or part of an SQL command using externally-influenced input from an upstream c...
Nouvelle valeur:
CWE-89: Improper Neutralization of Special Elements used in an SQL Command - The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it d...
📊 ENRICHISSEMENT 01/06/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') - The product constructs all or part of an SQL command using externally-influenced input from an upstream c...
Total des modifications: 2 Dernière mise à jour: 6 days ago

> REFERENCES

https://github.com/mautic/mautic/security/advisories/GHSA-fcmw-wx57-9p75
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