CVE-2026-25768

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

L

avinMQ is a high-performance message queue & streaming server. Before 2.6.6, an authenticated user could access metadata in the broker they should not have access to. This vulnerability is fixed in 2.6.6.

References

Link	Resource
https://github.com/cloudamqp/lavinmq/commit/e871f8d0a53685f04e39e6410a2421c1f82803b0	Patch
https://github.com/cloudamqp/lavinmq/pull/1669	Issue Tracking Patch
https://github.com/cloudamqp/lavinmq/security/advisories/GHSA-r2mh-8vq6-qf7m	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:84codes:lavinmq:*:*:*:*:*:*:*:*

History

20 Feb 2026, 18:37

Type	Values Removed	Values Added
First Time		84codes lavinmq 84codes
CPE		cpe:2.3:a:84codes:lavinmq::::::::
Summary		(es) LavinMQ es un servidor de cola de mensajes y streaming de alto rendimiento. Antes de la versión 2.6.6, un usuario autenticado podía acceder a metadatos en el broker a los que no debería tener acceso. Esta vulnerabilidad está corregida en la versión 2.6.6.
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
References	~~() https://github.com/cloudamqp/lavinmq/commit/e871f8d0a53685f04e39e6410a2421c1f82803b0 -~~	() https://github.com/cloudamqp/lavinmq/commit/e871f8d0a53685f04e39e6410a2421c1f82803b0 - Patch
References	~~() https://github.com/cloudamqp/lavinmq/pull/1669 -~~	() https://github.com/cloudamqp/lavinmq/pull/1669 - Issue Tracking, Patch
References	~~() https://github.com/cloudamqp/lavinmq/security/advisories/GHSA-r2mh-8vq6-qf7m -~~	() https://github.com/cloudamqp/lavinmq/security/advisories/GHSA-r2mh-8vq6-qf7m - Vendor Advisory

13 Feb 2026, 14:23

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-12 20:16

Updated : 2026-02-20 18:37

NVD link : CVE-2026-25768

Mitre link : CVE-2026-25768

CVE.ORG link : CVE-2026-25768

JSON object : View

Products Affected

lavinmq

CWE

CWE-862

Missing Authorization

{"id": "CVE-2026-25768", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}], "cvssMetricV40": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 7.1, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-02-12T20:16:10.773", "references": [{"url": "https://github.com/cloudamqp/lavinmq/commit/e871f8d0a53685f04e39e6410a2421c1f82803b0", "tags": ["Patch"], "source": "[email protected]"}, {"url": "https://github.com/cloudamqp/lavinmq/pull/1669", "tags": ["Issue Tracking", "Patch"], "source": "[email protected]"}, {"url": "https://github.com/cloudamqp/lavinmq/security/advisories/GHSA-r2mh-8vq6-qf7m", "tags": ["Vendor Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "LavinMQ is a high-performance message queue & streaming server. Before 2.6.6, an authenticated user could access metadata in the broker they should not have access to. This vulnerability is fixed in 2.6.6."}, {"lang": "es", "value": "LavinMQ es un servidor de cola de mensajes y streaming de alto rendimiento. Antes de la versi\u00f3n 2.6.6, un usuario autenticado pod\u00eda acceder a metadatos en el broker a los que no deber\u00eda tener acceso. Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 2.6.6."}], "lastModified": "2026-02-20T18:37:35.940", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:84codes:lavinmq:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "925D25C8-F795-497E-8A99-75ED1BBC1D95", "versionEndExcluding": "2.6.6"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}