Vulnerability-Lookup

CNVD-2026-19183

Vulnerability from cnvd - Published: 2026-05-06

Title

IBM MQ拒绝服务漏洞（CNVD-2026-19183）

Description

IBM MQ是一款领先的企业级消息中间件，专为跨平台异步通信设计。它采用队列机制确保应用程序间可靠、安全的数据传输，支持异构环境集成。 IBM MQ存在拒绝服务漏洞。该漏洞是由于系统未能正确对单个读取操作执行超时强制限制。攻击者可利用该漏洞通过慢速HTTP攻击（Slowloris）方式，远程导致消息队列服务不可用，最终实现拒绝服务。

Severity

高

Patch Name

IBM MQ拒绝服务漏洞（CNVD-2026-19183）的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注厂商官网更新: https://www.ibm.com/support/pages/node/7244480

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-36128

Impacted products

Name
['IBM MQ 9.1LTS', 'IBM MQ 9.2LTS', 'IBM MQ 9.3LTS', 'IBM MQ 9.4LTS', 'IBM MQ 9.3CD', 'IBM MQ 9.4CD']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-36128",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-36128"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-19183",
  "openTime": "2026-05-06",
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  "patchName": "IBM MQ\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2026-19183\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM MQ 9.1LTS",
      "IBM MQ 9.2LTS",
      "IBM MQ 9.3LTS",
      "IBM MQ 9.4LTS",
      "IBM MQ 9.3CD",
      "IBM MQ 9.4CD"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-36128",
  "serverity": "\u9ad8",
  "submitTime": "2025-10-17",
  "title": "IBM MQ\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2026-19183\uff09"
}

CVE-2025-36128 (GCVE-0-2025-36128)

Vulnerability from cvelistv5 – Published: 2025-10-16 16:49 – Updated: 2025-10-16 18:13

Title

IBM MQ denial of service

Summary

IBM MQ 9.1, 9.2, 9.3, 9.4 LTS and 9.3, 9.4 CD is vulnerable to a denial of service, caused by improper enforcement of the timeout on individual read operations. By conducting slowloris-type attacks, a remote attacker could exploit this vulnerability to cause a denial of service.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-16 18:03 UTC

CWE

CWE-772 - Missing Release of Resource after Effective Lifetime

Assigner

ibm mitre root

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7244480	vendor-advisorypatch

Impacted products

2 products

Vendor	Product	Version
IBM	MQ	Affected: 9.1 Affected: 9.2 Affected: 9.3 Affected: 9.4 cpe:2.3:a:ibm:mq:9.1.0::::lts::: cpe:2.3:a:ibm:mq:9.2.0::::lts::: cpe:2.3:a:ibm:mq:9.3.0::::lts::: cpe:2.3:a:ibm:mq:9.4.0::::lts:::
IBM	MQ	Affected: 9.3 Affected: 9.4 cpe:2.3:a:ibm:mq:9.3.0::::continuous_delivery::: cpe:2.3:a:ibm:mq:9.4.0::::continuous_delivery:::

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                  },
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                "timestamp": "2025-10-16T18:03:23.348860Z",
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Sightings

Author	Source	Type	Date	Other

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.