Improper Authorization in AstrBotDevs AstrBot Scheduled Task Handler
CVE-2026-15499

5.3MEDIUM

Key Information:

Status
Vendor
CVE Published:
12 July 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-15499?

A security flaw has been identified in the Scheduled Task Handler of AstrBotDevs AstrBot prior to version 4.25.2. This vulnerability arises from the improper authorization within the FutureTaskTool.call function of the cron_tools.py file. A manipulation of the argument payload['note'] allows for unauthorized access and remote exploitation, potentially compromising sensitive operations. Despite efforts to alert the vendor about this exposure, no response has been received, raising concerns about the security of the affected product and the urgency of implementing protective measures.

Affected Version(s)

AstrBot 4.25.0

AstrBot 4.25.1

AstrBot 4.25.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Eric-a (VulDB User)
VulDB CNA Team
.