CVE-2026-25767
LavinMQ has incomplete shovel configuration validation
Description
LavinMQ is a high-performance message queue & streaming server. Before 2.6.8, an authenticated user, with the “Policymaker” tag, could create shovels bypassing access controls. an authenticated user with the "Policymaker" management tag could exploit it to read messages from vhosts they are not authorized to access or publish messages to vhosts they are not authorized to access. This vulnerability is fixed in 2.6.8.
INFO
Published Date :
Feb. 12, 2026, 8:16 p.m.
Last Modified :
Feb. 20, 2026, 6:35 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update LavinMQ to version 2.6.8.
- Restrict the 'Policymaker' tag to authorized users only.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-25767.
| URL | Resource |
|---|---|
| https://github.com/cloudamqp/lavinmq/commit/3a83e5894495b60c7c32a79c3dbc9bd9fa237d9a | Patch |
| https://github.com/cloudamqp/lavinmq/commit/be03da31f3db1a2552f7094ff58e953ef50cdc82 | Patch |
| https://github.com/cloudamqp/lavinmq/pull/1670 | Issue Tracking Patch |
| https://github.com/cloudamqp/lavinmq/pull/1687 | Issue Tracking Patch |
| https://github.com/cloudamqp/lavinmq/security/advisories/GHSA-wh37-6vrr-r9wg | Mitigation Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-25767 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-25767
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-25767 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-25767 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Feb. 20, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N Added CPE Configuration OR *cpe:2.3:a:84codes:lavinmq:*:*:*:*:*:*:*:* versions up to (excluding) 2.6.8 Added Reference Type GitHub, Inc.: https://github.com/cloudamqp/lavinmq/commit/3a83e5894495b60c7c32a79c3dbc9bd9fa237d9a Types: Patch Added Reference Type GitHub, Inc.: https://github.com/cloudamqp/lavinmq/commit/be03da31f3db1a2552f7094ff58e953ef50cdc82 Types: Patch Added Reference Type GitHub, Inc.: https://github.com/cloudamqp/lavinmq/pull/1670 Types: Issue Tracking, Patch Added Reference Type GitHub, Inc.: https://github.com/cloudamqp/lavinmq/pull/1687 Types: Issue Tracking, Patch Added Reference Type GitHub, Inc.: https://github.com/cloudamqp/lavinmq/security/advisories/GHSA-wh37-6vrr-r9wg Types: Mitigation, Vendor Advisory -
New CVE Received by [email protected]
Feb. 12, 2026
Action Type Old Value New Value Added Description LavinMQ is a high-performance message queue & streaming server. Before 2.6.8, an authenticated user, with the “Policymaker” tag, could create shovels bypassing access controls. an authenticated user with the "Policymaker" management tag could exploit it to read messages from vhosts they are not authorized to access or publish messages to vhosts they are not authorized to access. This vulnerability is fixed in 2.6.8. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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 Added CWE CWE-863 Added Reference https://github.com/cloudamqp/lavinmq/commit/3a83e5894495b60c7c32a79c3dbc9bd9fa237d9a Added Reference https://github.com/cloudamqp/lavinmq/commit/be03da31f3db1a2552f7094ff58e953ef50cdc82 Added Reference https://github.com/cloudamqp/lavinmq/pull/1670 Added Reference https://github.com/cloudamqp/lavinmq/pull/1687 Added Reference https://github.com/cloudamqp/lavinmq/security/advisories/GHSA-wh37-6vrr-r9wg