CVE-2025-62723
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Summary
FlashMQ is a MQTT broker/server, designed for multi-CPU environments. Prior to version 1.23.2, any authenticated user can create sessions and have them collect QoS messages. When not sent to a client, these are then not released upon (eventual) session expiration. Version 1.23.2 fixes the issue.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| halfgaar | FlashMQ | < 1.23.2 | affected |
Weaknesses
- CWE-772: CWE-772: Missing Release of Resource after Effective Lifetime
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://github.com/halfgaar/FlashMQ/security/advisories/GHSA-7mhp-22q4-r6vv
- https://github.com/halfgaar/FlashMQ/issues/154
- https://github.com/halfgaar/FlashMQ/commit/e86c49360ef4387440c97f591770cdb9284b4ee9
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