CVE-2026-22747

Published: Apr 22, 2026 Last Modified: Apr 24, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,8
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: none

Description

AI Translation Available

Vulnerability in Spring Spring Security. SubjectX500PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user.
This issue affects Spring Security: from 7.0.0 through 7.0.4.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0003
Percentile
0,1th
Updated

EPSS Score Trend (Last 4 Days)

297

Improper Validation of Certificate with Host Mismatch

Incomplete
Abstraction: Variant Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Authentication Other
Potential Impacts:
Gain Privileges Or Assume Identity Other
Applicable Platforms
Technologies: Mobile, Not Technology-Specific, Web Based
Likelihood of Exploit: High
View CWE Details
Application

Spring Security by Vmware

Product Information
Vendor Vmware
Product Spring Security
Version Range Affected
From 7.0.0 (inclusive)
To 7.0.5 (exclusive)
cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://spring.io/security/cve-2026-22747
https://spring.io/security/cve-2026-22747