CVE-2026-17530 (GCVE-0-2026-17530)
Vulnerability from cvelistv5 – Published: 2026-07-27 15:45 – Updated: 2026-07-27 18:19 X_Open Source
VLAI
EPSS
VEX
Title
AstrBotDevs AstrBot Subagent astr_agent_tool_exec.py _build_handoff_toolset authorization
Summary
A security flaw has been discovered in AstrBotDevs AstrBot up to 4.25.5. Affected by this vulnerability is the function _build_handoff_toolset of the file AstrBot/astrbot/core/astr_agent_tool_exec.py of the component Subagent. The manipulation results in incorrect authorization. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The patch is identified as d23011262e8e75e1ec41b0f1f0091493a022327e. A patch should be applied to remediate this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/383395 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/383395/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-17530 | third-party-advisory |
| https://vuldb.com/submit/862536 | third-party-advisory |
| https://github.com/AstrBotDevs/AstrBot/issues/8781 | exploitissue-tracking |
| https://github.com/AstrBotDevs/AstrBot/pull/8786 | issue-trackingpatch |
| https://github.com/AstrBotDevs/AstrBot/commit/d23… | patch |
| https://github.com/AstrBotDevs/AstrBot/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AstrBotDevs | AstrBot |
Affected:
4.25.0
Affected: 4.25.1 Affected: 4.25.2 Affected: 4.25.3 Affected: 4.25.4 Affected: 4.25.5 cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:* |
Credits
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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