Description
A security flaw has been discovered in AstrBotDevs AstrBot up to 4.25.5. Affected by this vulnerability is the function _build_handoff_toolset of the file AstrBot/astrbot/core/astr_agent_tool_exec.py of the component Subagent. The manipulation results in incorrect authorization. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The patch is identified as d23011262e8e75e1ec41b0f1f0091493a022327e. A patch should be applied to remediate this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AstrBotDevs | AstrBot | 4.25.0, 4.25.1, 4.25.2, 4.25.3, 4.25.4, 4.25.5 | — |
References
- VDB-383395 | AstrBotDevs AstrBot Subagent astr_agent_tool_exec.py _build_handoff_toolset authorization vdb-entry technical-description
- VDB-383395 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-17530 | CVE Analysis and Report third-party-advisory
- Submit #862536 | AstrBotDevs AstrBot [Needs Manual Input] (unreleased master branch after commit ae44b912) Incorrect Authorization (CWE-863) third-party-advisory
- https://github.com/AstrBotDevs/AstrBot/issues/8781 exploit issue-tracking
- https://github.com/AstrBotDevs/AstrBot/pull/8786 issue-tracking patch
- https://github.com/AstrBotDevs/AstrBot/commit/d23011262e8e75e1ec41b0f1f0091493a022327e patch
- https://github.com/AstrBotDevs/AstrBot/ product