CVE-2026-15499: Improper Authorization in AstrBotDevs AstrBot
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.
AI Analysis
Technical Summary
CVE-2026-15499 is an improper authorization vulnerability in AstrBotDevs AstrBot up to version 4.25.2. The issue resides in the FutureTaskTool.call function within the astrbot/core/tools/cron_tools.py file, part of the Scheduled Task Handler component. By manipulating the argument payload["note"], an attacker can bypass authorization controls. Remote exploitation is possible, and a public exploit has been released. The vendor has not provided any response or fix as of the publication date.
Potential Impact
Successful exploitation allows an attacker to bypass authorization checks in the Scheduled Task Handler, potentially enabling unauthorized actions within AstrBot. The vulnerability is remotely exploitable and has a CVSS 4.0 base score of 5.3 (medium severity), indicating a moderate impact on confidentiality, integrity, and availability. No further impact details are provided.
Mitigation Recommendations
No official fix or patch is currently available, and the vendor has not responded to the disclosure. Users should monitor vendor communications for updates. Until a patch is released, consider restricting access to the affected component and applying compensating controls to limit exposure to remote exploitation.
CVE-2026-15499: Improper Authorization in AstrBotDevs AstrBot
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.
CVSS v4.0
Score 5.3medium
Affected software
cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-15499 is an improper authorization vulnerability in AstrBotDevs AstrBot up to version 4.25.2. The issue resides in the FutureTaskTool.call function within the astrbot/core/tools/cron_tools.py file, part of the Scheduled Task Handler component. By manipulating the argument payload["note"], an attacker can bypass authorization controls. Remote exploitation is possible, and a public exploit has been released. The vendor has not provided any response or fix as of the publication date.
Potential Impact
Successful exploitation allows an attacker to bypass authorization checks in the Scheduled Task Handler, potentially enabling unauthorized actions within AstrBot. The vulnerability is remotely exploitable and has a CVSS 4.0 base score of 5.3 (medium severity), indicating a moderate impact on confidentiality, integrity, and availability. No further impact details are provided.
Mitigation Recommendations
No official fix or patch is currently available, and the vendor has not responded to the disclosure. Users should monitor vendor communications for updates. Until a patch is released, consider restricting access to the affected component and applying compensating controls to limit exposure to remote exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-07-11T12:41:55.318Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a53830268715ace4307b2e6
Added to database: 07/12/2026, 12:05:22 UTC
Last enriched: 07/19/2026, 19:19:39 UTC
Last updated: 08/26/2026, 10:52:07 UTC
Views: 118
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