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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:maven/org.apache.activemq/activemq-mqtt@6.2.4
Typemaven
Namespaceorg.apache.activemq
Nameactivemq-mqtt
Version6.2.4
Qualifiers
Subpath
Is_vulnerablefalse
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-tyaw-6dpw-mudm
vulnerability_id VCID-tyaw-6dpw-mudm
summary 
Apache ActiveMQ, Apache ActiveMQ All, Apache ActiveMQ MQTT vulnerable to Integer Overflow or Wraparound
Integer Overflow or Wraparound vulnerability in Apache ActiveMQ, Apache ActiveMQ All, Apache ActiveMQ MQTT.

The fix for "CVE-2025-66168: MQTT control packet remaining length field is not properly validated" was only applied to 5.19.2 (and future 5.19.x) releases but was missed for all 6.0.0+ versions. This issue affects Apache ActiveMQ: from 6.0.0 before 6.2.4; Apache ActiveMQ All: from 6.0.0 before 6.2.4; Apache ActiveMQ MQTT: from 6.0.0 before 6.2.4.

Users are recommended to upgrade to version 6.2.4 or a 5.19.x version starting with 5.19.2 or later (currently latest is 5.19.5), which fixes the issue.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40046.json
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40046.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-40046
reference_id
reference_type
scores
0
value 0.00038
scoring_system epss
scoring_elements 0.11399
published_at 2026-04-11T12:55:00Z
1
value 0.00038
scoring_system epss
scoring_elements 0.11336
published_at 2026-04-13T12:55:00Z
2
value 0.00038
scoring_system epss
scoring_elements 0.11365
published_at 2026-04-12T12:55:00Z
3
value 0.0005
scoring_system epss
scoring_elements 0.15298
published_at 2026-04-21T12:55:00Z
4
value 0.0005
scoring_system epss
scoring_elements 0.15243
published_at 2026-04-16T12:55:00Z
5
value 0.0005
scoring_system epss
scoring_elements 0.15247
published_at 2026-04-18T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-40046
2
reference_url https://lists.apache.org/thread/zdntj5rcgjjzrpow84o339lzldy68zrg
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2
value MODERATE
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T19:39:38Z/
url https://lists.apache.org/thread/zdntj5rcgjjzrpow84o339lzldy68zrg
3
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-40046
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-40046
4
reference_url https://www.cve.org/CVERecord?id=CVE-2025-66168
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2
value MODERATE
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T19:39:38Z/
url https://www.cve.org/CVERecord?id=CVE-2025-66168
5
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2456950
reference_id 2456950
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2456950
6
reference_url https://activemq.apache.org/security-advisories.data/CVE-2026-40046-announcement.txt
reference_id CVE-2026-40046-announcement.txt
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2
value MODERATE
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T19:39:38Z/
url https://activemq.apache.org/security-advisories.data/CVE-2026-40046-announcement.txt
7
reference_url https://github.com/advisories/GHSA-xvqc-pp94-fmpx
reference_id GHSA-xvqc-pp94-fmpx
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-xvqc-pp94-fmpx
fixed_packages
0
url pkg:maven/org.apache.activemq/activemq-mqtt@6.2.4
purl pkg:maven/org.apache.activemq/activemq-mqtt@6.2.4
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.activemq/activemq-mqtt@6.2.4
aliases CVE-2026-40046, GHSA-xvqc-pp94-fmpx
risk_score 3.4
exploitability 0.5
weighted_severity 6.8
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-tyaw-6dpw-mudm
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:maven/org.apache.activemq/activemq-mqtt@6.2.4