CVE-2026-50632Network attack vector

Code execution via unvalidated JNDI transaction-manager lookup

Published Jun 12, 2026 · Updated Jun 12, 2026

JNDI injection in Apache CXF before 3.6.12, 4.0.0 through 4.1.6, and 4.2.0 through 4.2.1 allows attackers to execute code. JMSConfigFactory passes an endpoint-supplied transaction-manager JNDI name directly to InitialContext.lookup without validating the name. Exploitation requires control of Apache CXF JMS configuration and runs code with the privileges of the hosting Java process.

CVSS severity8.1
High
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

JNDI injection in Apache CXF before 3.6.12, 4.0.0 through 4.1.6, and 4.2.0 through 4.2.1 allows attackers to execute code. JMSConfigFactory passes an endpoint-supplied transaction-manager JNDI name directly to InitialContext.lookup without validating the name. Exploitation requires control of Apache CXF JMS configuration and runs code with the privileges of the hosting Java process.

The record

CVE
CVE-2026-50632
Published
Jun 12, 2026
Updated
Jun 12, 2026
Vendor
The Apache Software Foundation
Product
Apache CXF
Classifications
CWE-20, CWE-502
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Jun 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <4.1.7
  2. Affected versionversion=4.2.0 <4.2.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

The Apache Software Foundation · Apache CXFversion=0 <4.1.7; version=4.2.0 <4.2.2

Published CVSS scores

8.8Red HatCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.8GitHubCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1CISA-ADPCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
CWE-502Deserialization of Untrusted Data

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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