> CVE-2026-76460 [CRITICAL]

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PUBLISHED
2026-09-16 21:17
MODIFIED
2026-09-16 21:17
CVSS_SCORE V3
10.0
EPSS (Prob. Exploit)
66.64%
Top 0.7%
⚠ CISA_KEV
⚡ EPSS ÉLEVÉ (66.6%)
🎯 NUCLEI TEMPLATE
DATA SOURCES:
NVD 🔗 2026-09-16 CISA KEV 🔗 CWE MITRE 🔗 2026-10-01 FIRST EPSS 🔗 2026-10-25 NUCLEI 🔗 2026-10-25

> DESCRIPTION

A vulnerability in an API of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to bypass authentication. This vulnerability is due to insufficient authentication control on an API endpoint. An attacker could exploit this vulnerability by sending a crafted request to an affected API endpoint. A successful exploit could allow the attacker to gain unauthorized access to the affected device by bypassing the web-based management interface.

> AFFECTED_PRODUCTS

Cisco - Identity Services Engine

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EXPLOITABILITY
3.9
IMPACT
6.0

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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
Low (L)
Peu de conditions requises 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
Changed (C)
Impact s'étend au-delà 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-648

> CWE DETAILED DESCRIPTIONS

CWE-648: Incorrect Use of Privileged APIs - The product does not conform to the API requirements for a function call that requires extra privileges. This could allow attackers to gain privileges by causing the function to be called incorrectly.

> NUCLEI TEMPLATES

Des templates Nuclei sont disponibles pour scanner cette vulnérabilité.

🎯
CVE-2026-76460.yaml
http/cves/2026/CVE-2026-76460.yaml
Usage: nuclei -t http/cves/2026/CVE-2026-76460.yaml -u target.com

> HISTORIQUE DES MODIFICATIONS

Première apparition
16/09/2026 21:17
Source: NVD
📊 ENRICHISSEMENT 01/10/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-648: Incorrect Use of Privileged APIs - The product does not conform to the API requirements for a function call that requires extra privileges. This could allow attackers to gain privileges by ca...
📊 ENRICHISSEMENT 16/09/2026 22:15
KEV
Champ modifié: Catalogue KEV
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 2 Dernière mise à jour: 3 weeks ago

> REFERENCES

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/ci...
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-...
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