TI-2026-07693 Aliases CVE-2026-8754 GHSA-f63h-wc26-pmvc

AstrBotDevs AstrBot File Upload chat.py post_file path traversal

MEDIUM 57CWE-22Published 2026-05-17 · Updated 2026-05-18

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: Low · Low · Low
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00358 29th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed AstrBot (AstrBotDevs): 4.23.6AstrBot (PyPI): 4.23.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
AstrBotDevs	AstrBot	4.23.0; 4.23.1; 4.23.2; 4.23.3; 4.23.4; 4.23.5	4.23.6	Patch available	CNA
—	AstrBot (PyPI)	before 4.23.6	4.23.6	Patch available	GHSA-f63h-wc26-pmvc

AstrBot VendorAstrBotDevs Affected 4.23.0; 4.23.1; 4.23.2; 4.23.3; 4.23.4; 4.23.5 Fixed in 4.23.6 Patch available CNA
AstrBot (PyPI) Vendor— Affected before 4.23.6 Fixed in 4.23.6 Patch available GHSA-f63h-wc26-pmvc

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:astrbot:astrbot::::::::	—	—	Astrbot

cpe:2.3:a:astrbot:astrbot:*:*:*:*:*:*:*:* Versions — — ·Astrbot

Remediation

Fix · CNA AstrBot (AstrBotDevs) Fixed in 4.23.6
Fix · GHSA-f63h-wc26-pmvc AstrBot (PyPI) Fixed in 4.23.6 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2026-8754
2026-10-03 Alias added: GHSA-f63h-wc26-pmvc

References

Exploit 1

https://gist.github.com/YLChen-007/054415c2b63e58813328bc879a90c504

Patch 2

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2026-8754

Other 2

TI-2026-06662 AstrBotDevs AstrBot Dashboard auth.py hard-coded credentials CVSS 4.0MEDIUM 6.9
TI-2026-14380 AstrBotDevs AstrBot Subagent astr_agent_tool_exec.py _build_handoff_toolset authorization CVSS 4.0MEDIUM 5.3
TI-2026-14379 AstrBotDevs AstrBot astr_main_agent.py authorization CVSS 4.0MEDIUM 5.3
TI-2026-13455 AstrBotDevs AstrBot API open_api.py OpenApiRoute.chat_send authentication spoofing CVSS 4.0MEDIUM 5.3
TI-2026-13454 AstrBotDevs AstrBot session-listing Endpoint open_api.py OpenApiRoute.get_chat_sessions authorization CVSS 4.0MEDIUM 5.3
TI-2026-13453 AstrBotDevs AstrBot Plugin Update plugin.py update_all_plugins server-side request forgery CVSS 4.0MEDIUM 5.3

See all 19 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences