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CVE-2026-44930— Apache CXF: LDAP Injection vulnerability in XKMS LDAP Repository

Quick assessment

Affected
Apache Software Foundation Apache CXF
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache CXF是美国阿帕奇（Apache）基金会的一个开源的Web服务框架。该框架支持多种Web服务标准、多种前端编程API等。 Apache CXF存在安全漏洞，该漏洞源于XKMS服务器LDAP证书库中的LDAP注入，可能导致攻击者从证书库中检索任意证书。

AI Predicted 6.5 Difficulty: Easy EPSS 0.51% · P41

Possible ATT&CK Techniques 1 AI

T1213 · Data from Information Repositories

Affected Version Matrix 3

VendorProduct Version RangeStatus
Apache Software Foundation Apache CXF 4.2.0< 4.2.1 affected
4.0.0< 4.1.6 affected
< 3.6.11 affected
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I. Basic Information for CVE-2026-44930

Vulnerability Information
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Vulnerability Title
Apache CXF: LDAP Injection vulnerability in XKMS LDAP Repository
Source: CVE Program / CVE List V5
Vulnerability Description
An LDAP injection vulnerability in the LDAP Certificate repository of the XKMS server in Apache CXF may allow an attacker to retrieve arbitrary certificates from the repository.  Users are recommended to upgrade to versions 4.2.1, 4.1.6 or 3.6.11, which fix this issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
LDAP查询中使用的特殊元素转义处理不恰当(LDAP注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Apache CXF 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache CXF是美国阿帕奇（Apache）基金会的一个开源的Web服务框架。该框架支持多种Web服务标准、多种前端编程API等。 Apache CXF存在安全漏洞，该漏洞源于XKMS服务器LDAP证书库中的LDAP注入，可能导致攻击者从证书库中检索任意证书。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache CXF 4.2.0 ~ 4.2.1 -

II. Public POCs for CVE-2026-44930

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III. Intelligence Information for CVE-2026-44930

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Mailing List Discussions for CVE-2026-44930 (1)

Same Patch Batch · Apache Software Foundation · 2026-05-22 · 3 CVEs total

CVE-2026-44417 Apache CXF: Incomplete fix for CVE-2025-48913 (Untrusted JMS configuration can lead to RCE
CVE-2026-44618 Apache CXF: XXE vulnerability in WS-Transfer functionality

IV. Related Vulnerabilities

Same product: Apache CXF
Same vendor: Apache Software Foundation
Same weakness: CWE-90

V. Comments for CVE-2026-44930

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