CVE-2026-8754
MEDIUMAstrBotDevs AstrBot File Upload chat.py post_file path traversal
Title source: cnaDescription
A vulnerability was detected in AstrBotDevs AstrBot up to 4.23.5. Impacted is the function post_file of the file astrbot/dashboard/routes/chat.py of the component File Upload Handler. The manipulation of the argument filename results in path traversal. It is possible to launch the attack remotely. The exploit is now public and may be used. Upgrading to version 4.23.6 is recommended to address this issue. The patch is identified as aaec41e5054569ceaa1113593a34da7568e2d211. You should upgrade the affected component.
References (7)
Core 7
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-364381 | AstrBotDevs AstrBot File Upload chat.py post_file path traversal
https://vuldb.com/vuln/364381
Signature, Permissions Required signature
permissions-required
VDB-364381 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/364381/cti
Third Party Advisory third-party-advisory
Submit #811172 | AstrBotDevs AstrBot latest Path Traversal (CWE-22)
https://vuldb.com/submit/811172
Product product
https://github.com/AstrBotDevs/AstrBot/
Scores
CVSS v3
6.3
EPSS
0.0003
EPSS Percentile
8.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-22
Status
published
Products (8)
AstrBotDevs/AstrBot
4.23.0
AstrBotDevs/AstrBot
4.23.1
AstrBotDevs/AstrBot
4.23.2
AstrBotDevs/AstrBot
4.23.3
AstrBotDevs/AstrBot
4.23.4
AstrBotDevs/AstrBot
4.23.5
AstrBotDevs/AstrBot
4.23.6
pypi/AstrBot
0 - 4.23.6PyPI
Published
May 17, 2026
Tracked Since
May 17, 2026