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Description

A vulnerability was found in AstrBotDevs AstrBot up to 4.22.1. This issue affects the function install_plugin_upload of the file astrbot/dashboard/routes/plugin.py of the component install-upload Endpoint. The manipulation of the argument File results in sandbox issue. The attack can be executed remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

PUBLISHED Reserved 2026-04-11 | Published 2026-04-12 | Updated 2026-04-15 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Sandbox Issue

Improper Access Controls

Product status

4.22.0
affected

4.22.1
affected

Timeline

2026-04-11:Advisory disclosed
2026-04-11:VulDB entry created
2026-04-11:VulDB entry last update

Credits

Yu_Bao (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/356977 (VDB-356977 | AstrBotDevs AstrBot install-upload Endpoint plugin.py install_plugin_upload sandbox) vdb-entry technical-description

vuldb.com/vuln/356977/cti (VDB-356977 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/792653 (Submit #792653 | AstrBotDevs AstrBot 4.22.1 Arbitrary Code Execution via Plugin Upload) third-party-advisory

github.com/AstrBotDevs/AstrBot/issues/7168 exploit issue-tracking

github.com/AstrBotDevs/AstrBot/ product

cve.org (CVE-2026-6117)

nvd.nist.gov (CVE-2026-6117)

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