Medium 6.3Published May 17, 2026

CVE-2026-8754AstrBotDevs AstrBot File Upload chat.py post_file path traversal

Updated under an hour ago (Oct 26, 2026, 10:50 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for AstrBotDevs AstrBot

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-22
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: May 18, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AstrBotDevs AstrBot astrbot:astrbot	4.23.0; 4.23.1; 4.23.2; 4.23.3; 4.23.4; 4.23.5; 4.23.6 not affected	CNA record

References

References

https://vuldb.com/vuln/364381	vdb-entry, technical-description
https://vuldb.com/vuln/364381/cti	signature, permissions-required
https://vuldb.com/submit/811172	third-party-advisory
https://gist.github.com/YLChen-007/054415c2b63e58813328bc879a90c504	exploit
https://github.com/AstrBotDevs/AstrBot/commit/aaec41e5054569ceaa1113593a34da7568e2d211	patch
https://github.com/AstrBotDevs/AstrBot/releases/tag/v4.23.6	patch
https://github.com/AstrBotDevs/AstrBot/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.