CVE-2026-16073: Cross Site Scripting in AstrBotDevs AstrBot
A security vulnerability has been detected in AstrBotDevs AstrBot up to 4.25.2. Affected by this issue is the function Star.text_to_image/NetworkRenderStrategy.render of the file astrbot/core/star/base.py of the component T2I Feature. The manipulation leads to cross site scripting. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
AI Analysis
Technical Summary
CVE-2026-16073 is a cross-site scripting vulnerability affecting AstrBotDevs AstrBot up to version 4.25.2. The issue resides in the Star.text_to_image/NetworkRenderStrategy.render function within the astrbot/core/star/base.py file, part of the T2I Feature component. This flaw allows remote attackers to execute script code via crafted input, leading to potential XSS attacks. The vulnerability has been publicly disclosed, but the vendor has not provided any response or remediation. No patch or official fix is currently documented.
Potential Impact
Successful exploitation of this vulnerability could allow remote attackers to execute arbitrary scripts in the context of the affected application, potentially leading to session hijacking, defacement, or other malicious actions that rely on script execution in the victim's browser. The CVSS score of 5.1 indicates a medium impact level, reflecting the moderate risk posed by this XSS vulnerability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded and no official fix is available, users should consider applying temporary mitigations such as input validation and output encoding where possible to reduce the risk of XSS. Monitor official channels for updates or patches from the vendor.
CVE-2026-16073: Cross Site Scripting in AstrBotDevs AstrBot
Description
A security vulnerability has been detected in AstrBotDevs AstrBot up to 4.25.2. Affected by this issue is the function Star.text_to_image/NetworkRenderStrategy.render of the file astrbot/core/star/base.py of the component T2I Feature. The manipulation leads to cross site scripting. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v4.0
Score 5.1medium
Affected software
cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-16073 is a cross-site scripting vulnerability affecting AstrBotDevs AstrBot up to version 4.25.2. The issue resides in the Star.text_to_image/NetworkRenderStrategy.render function within the astrbot/core/star/base.py file, part of the T2I Feature component. This flaw allows remote attackers to execute script code via crafted input, leading to potential XSS attacks. The vulnerability has been publicly disclosed, but the vendor has not provided any response or remediation. No patch or official fix is currently documented.
Potential Impact
Successful exploitation of this vulnerability could allow remote attackers to execute arbitrary scripts in the context of the affected application, potentially leading to session hijacking, defacement, or other malicious actions that rely on script execution in the victim's browser. The CVSS score of 5.1 indicates a medium impact level, reflecting the moderate risk posed by this XSS vulnerability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded and no official fix is available, users should consider applying temporary mitigations such as input validation and output encoding where possible to reduce the risk of XSS. Monitor official channels for updates or patches from the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-07-17T13:39:17.348Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5b5eb42d1edb114c7fb5b3
Added to database: 07/18/2026, 11:08:36 UTC
Last enriched: 07/18/2026, 11:57:26 UTC
Last updated: 07/18/2026, 13:34:55 UTC
Views: 2
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