CVE-2026-50630

Published: Giu 12, 2026 Last Modified: Giu 12, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: none

Description

AI Translation Available

A CRLF injection vulnerability exists in the OAuth2 AuthorizationUtils class. When constructing the WWW-Authenticate response header, the 'realm' parameter is concatenated without sanitizing Carriage Return (CR) and Line Feed (LF) characters. If an attacker can control the realm value, they can inject arbitrary HTTP headers or split the HTTP response entirely. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.

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
0,0014
Percentile
0,3th
Updated

EPSS Score Trend (Last 3 Days)

113

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')

Incomplete
Abstraction: Variant Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Access Control
Potential Impacts:
Modify Application Data Gain Privileges Or Assume Identity
Applicable Platforms
Technologies: Web Based, Web Server
View CWE Details
Application

Cxf by Apache

Product Information
Vendor Apache
Product Cxf
Version Range Affected
From 4.2.0 (inclusive)
To 4.2.2 (exclusive)
cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Cxf by Apache

Product Information
Vendor Apache
Product Cxf
Version Range Affected
To 4.1.7 (exclusive)
cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://www.openwall.com/lists/oss-security/2026/06/11/7
http://www.openwall.com/lists/oss-security/2026/06/11/7
https://lists.apache.org/thread/bt7vnjzzkpd6vdhkxv103poor1j…
https://lists.apache.org/thread/bt7vnjzzkpd6vdhkxv103poor1jy5trm