> CVE-2026-48760 [MEDIUM]

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PUBLISHED
2026-07-14 20:17
MODIFIED
2026-07-14 20:25
CVSS_SCORE V3
5.3
EPSS (Prob. Exploit)
0.34%
Top 74.0%
DATA SOURCES:
NVD đź”— 2026-07-14 CWE MITRE đź”— 2026-11-01 FIRST EPSS đź”— 2026-10-25 GITHUB đź”— 2026-11-05 OSV đź”— 2026-11-02

> DESCRIPTION

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 6.1.0 until 6.4.41, 7.4.13, and 8.0.13, UrlSanitizer::parse() rejected raw BiDi formatting characters but not percent-encoded forms and used an ASCII-only whitespace check, allowing sanitized URLs to retain visual-spoofing characters that downstream consumers could decode or display. This issue is fixed in versions 6.4.41, 7.4.13, and 8.0.13.

> 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:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/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:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/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
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
Unknown (P)
Interaction inconnue
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
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
None
Aucune divulgation d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
None
Aucune interruption de service

> WEAKNESSES

CWE-451 CWE-1007

> CWE DETAILED DESCRIPTIONS

CWE-451: User Interface (UI) Misrepresentation of Critical Information - The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks. | CWE-1007: Insufficient Visual Distinction of Homoglyphs Presented to User - The product displays information or identifiers to a user, but the display mechanism does not make it easy for the user to distinguish between visually similar or identical glyphs (homoglyphs), which may cause the user to misinterpret a glyph and perform an unintended, insecure action.

> GITHUB SECURITY ADVISORY

GHSA-v3wm-qf9p-c549 MODERATE

Symfony: HtmlSanitizer URL Parser Deny Gates Underinclusive: Percent-Encoded BiDi Marks and Unicode Whitespace Bypass Visual-Spoofing Defense

AFFECTED PACKAGES:
COMPOSER / symfony/symfony
>= 8.0.0, < 8.0.13
Fixed in: 8.0.13
COMPOSER / symfony/symfony
>= 7.0.0, < 7.4.13
Fixed in: 7.4.13
COMPOSER / symfony/symfony
>= 6.1.0, < 6.4.41
Fixed in: 6.4.41
COMPOSER / symfony/html-sanitizer
>= 8.0.0, < 8.0.13
Fixed in: 8.0.13
COMPOSER / symfony/html-sanitizer
>= 7.0.0, < 7.4.13
Fixed in: 7.4.13
COMPOSER / symfony/html-sanitizer
>= 6.1.0, < 6.4.41
Fixed in: 6.4.41

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Symfony: HtmlSanitizer URL Parser Deny Gates Underinclusive: Percent-Encoded BiDi Marks and Unicode Whitespace Bypass Visual-Spoofing Defense

AFFECTED PACKAGES:
Unknown / Unknown
76 versions affected
ALIASES:
GHSA-v3wm-qf9p-c549

> HISTORIQUE DES MODIFICATIONS

Première apparition
14/07/2026 20:17
Source: NVD
đź“Š ENRICHISSEMENT 01/08/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-451: User Interface (UI) Misrepresentation of Critical Information - The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source ...
Total des modifications: 1 Dernière mise à jour: 3 months ago

> REFERENCES

https://github.com/symfony/symfony/commit/b21a626fd90f5c12d2db432c629eed3e780ba2...
https://github.com/symfony/symfony/releases/tag/v6.4.41
https://github.com/symfony/symfony/releases/tag/v7.4.13
https://github.com/symfony/symfony/releases/tag/v8.0.13
https://github.com/symfony/symfony/security/advisories/GHSA-v3wm-qf9p-c549
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