Vulnerability-Lookup

CVE-2026-74761 (GCVE-0-2026-74761)

Vulnerability from cvelistv5 – Published: 2026-09-09 11:10 – Updated: 2026-09-09 11:11

Title

Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Spoofing of RemoveSubscription clientId

Summary

Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All on all platforms. An authenticated client can spoof clientId when removing a durable topic subscription. This issue affects Apache ActiveMQ Broker: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ All: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ: before 5.19.11, from 6.0.0 before 6.3.2. Users are recommended to upgrade to version 6.3.2 or 5.19.11 which fixes the issue.

Severity

No CVSS data available.

CWE

CWE-20 - Improper Input Validation

Assigner

apache mitre root

References

2 references

URL	Tags
https://lists.apache.org/thread/n9md06jo7ccqmj2mn…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/0…

Impacted products

3 products

Vendor	Product	Version	CPE status
Apache Software Foundation	Apache ActiveMQ Broker	Affected: 6.0.0 , < 6.3.2 (semver) Affected: 0 , < 5.19.11 (semver)	guessed
Apache Software Foundation	Apache ActiveMQ All	Affected: 6.0.0 , < 6.3.2 (semver) Affected: 0 , < 5.19.11 (semver)	guessed
Apache Software Foundation	Apache ActiveMQ	Affected: 6.0.0 , < 6.3.2 (semver) Affected: 0 , < 5.19.11 (semver)	guessed

Credits

Wanxin Yin (yaklang.io)

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-74761

Vulnerability from fkie_nvd - Published: 2026-09-09 12:17 - Updated: 2026-09-09 15:37

Severity

Summary

References

	URL	Tags
	security@apache.org	https://lists.apache.org/thread/n9md06jo7ccqmj2mntx4kpcl2d5xqntz
	af854a3a-2127-422b-91ae-364da2661108	http://www.openwall.com/lists/oss-security/2026/09/08/12

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "defaultStatus": "unaffected",
          "packageName": "org.apache.activemq:activemq-broker",
          "product": "Apache ActiveMQ Broker",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "6.3.2",
              "status": "affected",
              "version": "6.0.0",
              "versionType": "semver"
            },
            {
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "defaultStatus": "unaffected",
          "packageName": "org.apache.activemq:activemq-all",
          "product": "Apache ActiveMQ All",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "6.3.2",
              "status": "affected",
              "version": "6.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "5.19.11",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "defaultStatus": "unaffected",
          "packageName": "org.apache.activemq:apache-activemq",
          "product": "Apache ActiveMQ",
          "vendor": "Apache Software Foundation",
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    }
  ],
  "id": "CVE-2026-74761",
  "lastModified": "2026-09-09T15:37:09.320",
  "metrics": {},
  "published": "2026-09-09T12:17:13.040",
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}

GHSA-HX9M-72QJ-2Q46

Vulnerability from github – Published: 2026-09-09 12:32 – Updated: 2026-09-09 12:32

Details

Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All on all platforms.

An authenticated client can spoof clientId when removing a durable topic subscription.

This issue affects Apache ActiveMQ Broker: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ All: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ: before 5.19.11, from 6.0.0 before 6.3.2.

Users are recommended to upgrade to version 6.3.2 or 5.19.11 which fixes the issue.

Show details on source website

JSON

To clipboard

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  "affected": [],
  "aliases": [
    "CVE-2026-74761"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-09T12:17:13Z",
    "severity": null
  },
  "details": "Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All\u00a0on all platforms.\n\n\n\n\nAn authenticated client can spoof clientId when removing a durable topic subscription.\n\n\n\nThis issue affects Apache ActiveMQ Broker: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ All: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ: before 5.19.11, from 6.0.0 before 6.3.2.\n\n\n\nUsers are recommended to upgrade to version 6.3.2 or 5.19.11 which fixes the issue.",
  "id": "GHSA-hx9m-72qj-2q46",
  "modified": "2026-09-09T12:32:14Z",
  "published": "2026-09-09T12:32:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74761"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/n9md06jo7ccqmj2mntx4kpcl2d5xqntz"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/09/08/12"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

ubuntu-cve-2026-74761

Vulnerability from osv_ubuntu

Published

2026-09-10 00:00

Modified

2026-09-10 00:00

Summary

Details

(Improper input validation in TopicRegion in Apache ActiveMQ, Apache Ac ...)

Severity

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-74761	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-74761	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "activemq",
            "binary_version": "5.13.2+dfsg-2ubuntu0.1~esm1"
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          }
        ]
      },
      "package": {
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      "package": {
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  "modified": "2026-09-10T00:00:00Z",
  "published": "2026-09-10T00:00:00Z",
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      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-74761"
  ]
}

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.

Action not permitted

CVE-2026-74761 (GCVE-0-2026-74761)

FKIE_CVE-2026-74761

GHSA-HX9M-72QJ-2Q46

ubuntu-cve-2026-74761

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature