Missing Authorization Affecting praisonaiagents package, versions [,1.6.58)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published27 Sept 2026
- disclosed25 Aug 2026
- creditUnknown
Introduced: 25 Aug 2026
CVE-2026-55528 (opens in a new tab)How to fix?
Upgrade praisonaiagents to version 1.6.58 or higher.
Overview
praisonaiagents is a Praison AI agents for completing complex tasks with Self Reflection Agents
Affected versions of this package are vulnerable to Missing Authorization in the AgentServer process, which fails to enforce authentication on any route, even when an auth_token is configured. An attacker can gain unauthorized access to sensitive endpoints, allowing them to broadcast arbitrary events to all connected agents, eavesdrop on event streams, and retrieve server configuration details by sending unauthenticated requests to /publish, /events, and /info endpoints.