CVE-2026-13449Network attack vector

Data exposure and memory consumption via XXE

Published Jun 30, 2026 · Updated Jun 30, 2026

XXE in IBM Business Automation Manager Open Editions 9.0.0 through 9.4.2 allows remote authenticated users to expose data or consume memory. IBM has not identified the affected component or parser; the disclosed mechanism states only that external entities are processed from XML data. Network access and low privileges are required, and IBM provides no further detail about the reachable XML input or resulting consequences.

CVSS severity7.6
High
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XXE in IBM Business Automation Manager Open Editions 9.0.0 through 9.4.2 allows remote authenticated users to expose data or consume memory. IBM has not identified the affected component or parser; the disclosed mechanism states only that external entities are processed from XML data. Network access and low privileges are required, and IBM provides no further detail about the reachable XML input or resulting consequences.

The record

CVE
CVE-2026-13449
Published
Jun 30, 2026
Updated
Jun 30, 2026
Vendor
OpenBMC Project
Product
IBM Business Automation Manager Open Editions
Classifications
CWE-611
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 30, 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=9.0.0 <=9.4.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenBMC Project · IBM Business Automation Manager Open Editionsversion=9.0.0 <=9.4.2

Published CVSS scores

7.6IBMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
9.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-611Improper Restriction of XML External Entity Reference

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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