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TI-2026-13456 Aliases CVE-2026-16077GHSA-78hj-h3pf-359h

AstrBotDevs AstrBot Filesystem Computer-Use Tool fs.py _normalize_rw_path link following

Priority MEDIUM 55CWE-59Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

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

Summary

A vulnerability was found in AstrBotDevs AstrBot up to 4.25.5. Impacted is the function _normalize_rw_path of the file astrbot/core/tools/computer_tools/fs.py of the component Filesystem Computer-Use Tool. Performing a manipulation results in link following. The attack is only possible with local access. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0021 11th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

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

VendorProductAffected versionsFixed inStatusSource
AstrBotDevsAstrBot4.25.0; 4.25.1; 4.25.2; 4.25.3; 4.25.4; 4.25.5—No fix listedCNA
  • AstrBot VendorAstrBotDevs Affected 4.25.0; 4.25.1; 4.25.2; 4.25.3; 4.25.4; 4.25.5 Fixed in — No fix listed CNA

CPE names CNA · 1

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

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-16077
  2. 2026-10-03 Alias added: GHSA-78hj-h3pf-359h

References

Exploit 1

  • 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