CVE-2026-16077 PUBLISHED

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

Assigner: VulDB
Reserved: 17.07.2026 Published: 18.07.2026 Updated: 18.07.2026

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.

Metrics

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CVSS Score: 4.8

Product Status

Vendor AstrBotDevs
Product AstrBot
Versions
  • Version 4.25.0 is affected
  • Version 4.25.1 is affected
  • Version 4.25.2 is affected
  • Version 4.25.3 is affected
  • Version 4.25.4 is affected
  • Version 4.25.5 is affected

Credits

  • Eric-d (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Link Following CWE