IBM MQ up to 10.0.0.5 xml external entity reference

Summaryinfo

A vulnerability, which was classified as critical, was found in IBM MQ up to 9.2.0.44/9.3.0.42/9.4.0.26/9.4.5.1/10.0.0.5. This affects an unknown part. The manipulation results in xml external entity reference. This vulnerability is reported as CVE-2026-13289. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, was found in IBM MQ up to 9.2.0.44/9.3.0.42/9.4.0.26/9.4.5.1/10.0.0.5. Affected is some unknown functionality. The manipulation with an unknown input leads to a xml external entity reference vulnerability. CWE is classifying the issue as CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

IBM MQ 9.2.0.0 through 9.2.0.44 LTS, 9.3.0.0 through 9.3.0.42 LTS, 9.4.0.0 through 9.4.0.26 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 through 10.0.0.5 LTS and CD is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.

The advisory is available at ibm.com. This vulnerability is traded as CVE-2026-13289 since 06/24/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 11/04/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• IBM

Name

• MQ

Version

• 9.2.0.0
• 9.2.0.1
• 9.2.0.2
• 9.2.0.3
• 9.2.0.4
• 9.2.0.5
• 9.2.0.6
• 9.2.0.7
• 9.2.0.8
• 9.2.0.9
• 9.2.0.10
• 9.2.0.11
• 9.2.0.12
• 9.2.0.13
• 9.2.0.14
• 9.2.0.15
• 9.2.0.16
• 9.2.0.17
• 9.2.0.18
• 9.2.0.19
• 9.2.0.20
• 9.2.0.21
• 9.2.0.22
• 9.2.0.23
• 9.2.0.24
• 9.2.0.25
• 9.2.0.26
• 9.2.0.27
• 9.2.0.28
• 9.2.0.29
• 9.2.0.30
• 9.2.0.31
• 9.2.0.32
• 9.2.0.33
• 9.2.0.34
• 9.2.0.35
• 9.2.0.36
• 9.2.0.37
• 9.2.0.38
• 9.2.0.39
• 9.2.0.40
• 9.2.0.41
• 9.2.0.42
• 9.2.0.43
• 9.2.0.44
• 9.3.0.0
• 9.3.0.1
• 9.3.0.2
• 9.3.0.3
• 9.3.0.4
• 9.3.0.5
• 9.3.0.6
• 9.3.0.7
• 9.3.0.8
• 9.3.0.9
• 9.3.0.10
• 9.3.0.11
• 9.3.0.12
• 9.3.0.13
• 9.3.0.14
• 9.3.0.15
• 9.3.0.16
• 9.3.0.17
• 9.3.0.18
• 9.3.0.19
• 9.3.0.20
• 9.3.0.21
• 9.3.0.22
• 9.3.0.23
• 9.3.0.24
• 9.3.0.25
• 9.3.0.26
• 9.3.0.27
• 9.3.0.28
• 9.3.0.29
• 9.3.0.30
• 9.3.0.31
• 9.3.0.32
• 9.3.0.33
• 9.3.0.34
• 9.3.0.35
• 9.3.0.36
• 9.3.0.37
• 9.3.0.38
• 9.3.0.39
• 9.3.0.40
• 9.3.0.41
• 9.3.0.42
• 9.4.0.0
• 9.4.0.1
• 9.4.0.2
• 9.4.0.3
• 9.4.0.4
• 9.4.0.5
• 9.4.0.6
• 9.4.0.7
• 9.4.0.8
• 9.4.0.9
• 9.4.0.10
• 9.4.0.11
• 9.4.0.12
• 9.4.0.13
• 9.4.0.14
• 9.4.0.15
• 9.4.0.16
• 9.4.0.17
• 9.4.0.18
• 9.4.0.19
• 9.4.0.20
• 9.4.0.21
• 9.4.0.22
• 9.4.0.23
• 9.4.0.24
• 9.4.0.25
• 9.4.0.26
• 9.4.5.0
• 9.4.5.1
• 10.0.0.0
• 10.0.0.1
• 10.0.0.2
• 10.0.0.3
• 10.0.0.4
• 10.0.0.5

License

• commercial

Website

• Vendor: https://www.ibm.com/

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Entryinfo

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