CVE-2025-14459Network attack vector

Cross-namespace data access via unchecked PVC source

Published Jan 26, 2026 · Updated Jul 15, 2026

Authorization bypass in Red Hat Container Native Virtualization 4.19 allows remote authenticated users to clone unauthorized PVC data. The DataImportCron PVC source path accepts a source namespace and claim name without enforcing the requester's authorization for that namespace. A user who can create a DataImportCron in one namespace can copy a PVC from another namespace, exposing its contents and bypassing namespace isolation.

CVSS severity8.5
High
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Authorization bypass in Red Hat Container Native Virtualization 4.19 allows remote authenticated users to clone unauthorized PVC data. The DataImportCron PVC source path accepts a source namespace and claim name without enforcing the requester's authorization for that namespace. A user who can create a DataImportCron in one namespace can copy a PVC from another namespace, exposing its contents and bypassing namespace isolation.

The record

CVE
CVE-2025-14459
Published
Jan 26, 2026
Updated
Jul 15, 2026
Vendor
389 Directory Server
Product
Red Hat Container Native Virtualization 4.19
Classifications
CWE-639, T1530
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

389 Directory Server · Red Hat Container Native Virtualization 4.19Affected versions are unavailable in this record.

Published CVSS scores

8.5Red HatCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1530Data from Cloud Storage

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo