CVE-2026-95847
7.5 HIGHpublic exploit availablePublished 2026-09-23 · Updated 2026-09-28
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, H2PersistentQueue derives a session's message-map name as queue_ plus the client ID and its metadata-map name as queue_ plus the client ID plus _meta. A durable session whose client ID ends in _meta can therefore make its message map collide with another client's metadata map. The colliding sessions read and write the same H2 MVStore map with incompatible value types, which can corrupt queue head and tail data and cause message loss, misdelivery, failed queue reloads, or exposure of queued content across sessions. This issue is fixed in version 0.18.1.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-99
Vendors
moquette
Products
moquette
Public exploit & PoC references
- https://github.com/moquette-io/moquette/commit/72d6c8257191d2e4b2e3aa11ab25fd09f88c6cb7[Patch]
- https://github.com/moquette-io/moquette/pull/964[Patch]
- https://github.com/moquette-io/moquette/releases/tag/v0.18.1[Release Notes]
- https://github.com/moquette-io/moquette/security/advisories/GHSA-5f42-97gr-vfhq[Exploit, Mitigation, Vendor Advisory]
- https://github.com/moquette-io/moquette/security/advisories/GHSA-5f42-97gr-vfhq[Exploit, Mitigation, Vendor Advisory]
All references
- https://github.com/moquette-io/moquette/commit/72d6c8257191d2e4b2e3aa11ab25fd09f88c6cb7
- https://github.com/moquette-io/moquette/pull/964
- https://github.com/moquette-io/moquette/releases/tag/v0.18.1
- https://github.com/moquette-io/moquette/security/advisories/GHSA-5f42-97gr-vfhq
- https://github.com/moquette-io/moquette/security/advisories/GHSA-5f42-97gr-vfhq
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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