> CVE-2026-55590 [MEDIUM]

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PUBLISHED
2026-07-09 19:17
MODIFIED
2026-07-09 19:22
CVSS_SCORE V3
5.1
EPSS (Prob. Exploit)
0.49%
Top 57.8%
DATA SOURCES:
NVD 🔗 2026-07-09 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-01 GITHUB 🔗 2026-10-29 OSV 🔗 2026-11-02

> DESCRIPTION

CakePHP Authentication is an authentication plugin for CakePHP that can also be used in PSR-7 based applications. Prior to 2.11.1, 3.3.6, and 4.1.1, the getLoginRedirect() method contains a weakness to backslash bypasses that allows redirect targets with attacker-controlled hostnames through the redirect query string parameter. This issue is fixed in versions 2.11.1, 3.3.6, and 4.1.1.

> 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:A/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:A/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
Required (R)
Nécessite une action utilisateur (clic lien, ouverture fichier, etc.)
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-601

> CWE DETAILED DESCRIPTIONS

CWE-601: URL Redirection to Untrusted Site - The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

> GITHUB SECURITY ADVISORY

GHSA-hhpq-7wg4-36jm MODERATE

CakePHP Authentication: Open redirect weakness via backslash bypass

AFFECTED PACKAGES:
COMPOSER / cakephp/authentication
< 2.11.1
Fixed in: 2.11.1
COMPOSER / cakephp/authentication
>= 3.0.0, < 3.3.6
Fixed in: 3.3.6
COMPOSER / cakephp/authentication
>= 4.0.0, < 4.1.1
Fixed in: 4.1.1

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

CakePHP: Open redirect weakness via backslash bypass

AFFECTED PACKAGES:
Unknown / Unknown
93 versions affected
ALIASES:
GHSA-hhpq-7wg4-36jm

> HISTORIQUE DES MODIFICATIONS

Première apparition
09/07/2026 19:17
Source: NVD
📊 ENRICHISSEMENT 01/11/2026 06:59
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-601: URL Redirection to Untrusted Site ('Open Redirect') - The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.
Nouvelle valeur:
CWE-601: URL Redirection to Untrusted Site - The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.
📊 ENRICHISSEMENT 01/08/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-601: URL Redirection to Untrusted Site ('Open Redirect') - The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.
Total des modifications: 2 Dernière mise à jour: 5 days ago

> REFERENCES

https://github.com/cakephp/authentication/commit/1c1e29c7e8129cfbcae74558316ecd3...
https://github.com/cakephp/authentication/commit/df28ea4e712f1e5bd0e42be4a3c5c75...
https://github.com/cakephp/authentication/commit/ee24bd48b9c3ef693dc9965de8f0cc8...
https://github.com/cakephp/authentication/pull/795
https://github.com/cakephp/authentication/pull/796
https://github.com/cakephp/authentication/pull/799
https://github.com/cakephp/authentication/releases/tag/2.11.1
https://github.com/cakephp/authentication/releases/tag/3.3.6
https://github.com/cakephp/authentication/releases/tag/4.1.1
https://github.com/cakephp/authentication/security/advisories/GHSA-hhpq-7wg4-36j...
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