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Description

A security flaw has been discovered in AstrBotDevs AstrBot up to 4.25.2. Affected is the function FutureTaskTool.call of the file astrbot/core/tools/cron_tools.py of the component Scheduled Task Handler. Performing a manipulation of the argument payload["note"] results in improper authorization. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-07-11 | Published 2026-07-12 | Updated 2026-07-13 | 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

Improper Authorization

Incorrect Privilege Assignment

Product status

4.25.0
affected

4.25.1
affected

4.25.2
affected

Timeline

2026-07-11:Advisory disclosed
2026-07-11:VulDB entry created
2026-07-11:VulDB entry last update

Credits

Eric-a (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/377806 (VDB-377806 | AstrBotDevs AstrBot Scheduled Task cron_tools.py FutureTaskTool.call improper authorization) vdb-entry technical-description

vuldb.com/vuln/377806/cti (VDB-377806 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-15499 (CVE-2026-15499 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/844656 (Submit #844656 | AstrBotDevs AstrBot 4.25.2 Improper Authorization (CWE-285)) third-party-advisory

gist.github.com/YLChen-007/2bab96d5bedef784f90c97009fff8a19 exploit

cve.org (CVE-2026-15499)

nvd.nist.gov (CVE-2026-15499)

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