CVE-2026-17530: medium-severity vulnerability in AstrBotDevs AstrBot
AstrBotDevs AstrBot Subagent astr_agent_tool_exec.py _build_handoff_toolset authorization
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.4%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
AstrBotDevs · AstrBotpublic PoCs found — 1
cve_referencegithub.com/AstrBotDevs/AstrBot/issues/8781unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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References
https://github.com/AstrBotDevs/AstrBot/https://github.com/AstrBotDevs/AstrBot/commit/d23011262e8e75e1ec41b0f1f0091493a022327ehttps://github.com/AstrBotDevs/AstrBot/issues/8781https://github.com/AstrBotDevs/AstrBot/pull/8786https://vuldb.com/cve/CVE-2026-17530https://vuldb.com/submit/862536https://vuldb.com/vuln/383395https://vuldb.com/vuln/383395/cti