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CVE-2026-12351 (GCVE-0-2026-12351)

Vulnerability from cvelistv5 – Published: 2026-09-15 17:14 – Updated: 2026-09-16 03:56
VLAI
Title
IBM MQ is vulnerable to unauthenticated remote code execution via JNDI injection
Summary
IBM MQ 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.0.0 through 9.4.5.1 LTS, and 10.0.0.0 could allow a remote attacker to execute arbitrary code due to unsafe JNDI lookup processing when the IVT application is deployed.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 00:00 UTC
CWE
  • CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
URL Tags
https://www.ibm.com/support/pages/node/7284541 vendor-advisorypatch
Impacted products
Vendor Product Version CPE status
IBM MQ Affected: 9.3.0.0 , ≤ 9.3.0.41 LTS (semver)
Affected: 9.3.0.0 , ≤ 9.3.5.1 CD (semver)
Affected: 9.4.0.0 , ≤ 9.4.0.25 LTS (semver)
Affected: 9.4.0.0 , ≤ 9.4.5.1 LTS (semver)
Affected: 10.0.0.0
    cpe:2.3:a:ibm:mq:9.3.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:mq:9.3.0.41:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:mq:9.3.5.1:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:mq:9.4.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:mq:9.4.0.25:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:mq:9.4.5.1:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:mq:10.0.0.0:*:*:*:*:*:*:*
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              "value": "\u003cdiv\u003eIBM strongly recommends addressing the vulnerability now.\u003c/div\u003e\u003cdiv\u003e\u003c/div\u003e\u003cdiv\u003eThis issue was addressed under known issue DT473754\u003c/div\u003e\u003cdiv\u003e\u003cp\u003eIBM MQ version 9.3 LTS\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/pages/downloading-ibm-mq-93-lts\" rel=\"noopener noreferrer nofollow\"\u003eApply cumulative security update\u003c/a\u003e\u003ca href=\"https://www.ibm.com/support/pages/downloading-ibm-mq-93-lts\" rel=\"noopener noreferrer nofollow\"\u003e\u00a09.3.0.42\u003c/a\u003e\u003c/p\u003e\u003cp\u003eIBM MQ version 9.4 LTS\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/pages/downloading-ibm-mq-94-lts\" rel=\"noopener noreferrer nofollow\"\u003eApply cumulative security update 9.4.0.26\u003c/a\u003e\u003c/p\u003e\u003cp\u003eIBM MQ version 9.3 CD, 9.4 CD and 10.0.0.0\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/pages/downloading-ibm-mq-100\" rel=\"noopener noreferrer nofollow\"\u003eUpgrade to IBM MQ version 10.0.0.5\u003c/a\u003e\u003c/p\u003e\u003c/div\u003e"
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\"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:ibm:mq:9.3.0.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:mq:9.3.0.41:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:mq:9.3.5.1:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:mq:9.4.0.0:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:mq:9.4.0.25:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:mq:9.4.5.1:*:*:*:*:*:*:*\", \"cpe:2.3:a:ibm:mq:10.0.0.0:*:*:*:*:*:*:*\"], \"vendor\": \"IBM\", \"product\": \"MQ\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.3.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.3.0.41 LTS\"}, {\"status\": \"affected\", \"version\": \"9.3.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.3.5.1 CD\"}, {\"status\": \"affected\", \"version\": \"9.4.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.4.0.25 LTS\"}, {\"status\": \"affected\", \"version\": \"9.4.0.0\", \"versionType\": 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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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