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CVE-2026-8754

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

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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 5.3 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • astrbot

    Versions
    • 4.23.0: Affected
    • 4.23.1: Affected
    • 4.23.2: Affected
    • 4.23.3: Affected
    • 4.23.4: Affected
    • 4.23.5: Affected
    • 4.23.6: Not affected

    Update to 4.23.6

  • astrbot PyPI

    Versions
    • 3.4.39
    • 3.5.10
    • 3.5.11
    • 3.5.12
    • 3.5.13
    • 3.5.14
    • 3.5.15
    • 3.5.17
    • 3.5.18
    • 3.5.19
    • 3.5.20
    • 3.5.21
    • 3.5.22
    • 3.5.23
    • 3.5.24
    • 3.5.25
    • 3.5.26
    • 3.5.27
    • 3.5.6
    • 3.5.7
    • 3.5.8
    • 3.5.9
    • 4.0.0
    • 4.0.0b1
    • 4.0.0b2
    • 4.0.0b3
    • 4.0.0b4
    • 4.0.0b5
    • 4.1.0
    • 4.1.1
    • 4.1.2
    • 4.1.3
    • 4.1.4
    • 4.1.5
    • 4.1.6
    • 4.1.7
    • 4.10.0
    • 4.10.0a1
    • 4.10.0a2
    • 4.10.1
    • 4.10.2
    • 4.10.3
    • 4.10.4
    • 4.10.5
    • 4.10.6
    • 4.11.0
    • 4.11.1
    • 4.11.2
    • 4.11.3
    • 4.11.4
    • 4.12.0
    • 4.12.1
    • 4.12.2
    • 4.12.3
    • 4.12.4
    • 4.13.0
    • 4.13.1
    • 4.13.2
    • 4.14.0
    • 4.14.1
    • 4.14.2
    • 4.14.3
    • 4.14.4
    • 4.14.5
    • 4.14.6
    • 4.14.7
    • 4.14.8
    • 4.15.0
    • 4.16.0
    • 4.17.0
    • 4.17.1
    • 4.17.2
    • 4.17.3
    • 4.17.4
    • 4.17.5
    • 4.17.6
    • 4.18.0
    • 4.18.1
    • 4.18.2
    • 4.18.3
    • 4.19.2
    • 4.19.3
    • 4.19.4
    • 4.19.5
    • 4.2.0
    • 4.2.1
    • 4.20.0
    • 4.20.1
    • 4.21.0
    • 4.22.0
    • 4.22.1
    • 4.22.2
    • 4.22.3
    • 4.23.0
    • 4.23.0b1
    • 4.23.1
    • 4.23.2
    • 4.23.3
    • 4.23.5
    • 4.3.0
    • 4.3.1
    • 4.3.2
    • 4.3.3
    • 4.3.5
    • 4.5.0
    • 4.5.1
    • 4.5.2
    • 4.5.3
    • 4.5.6
    • 4.5.7
    • 4.5.8
    • 4.6.0
    • 4.6.1
    • 4.7.0
    • 4.7.1
    • 4.7.3
    • 4.7.4
    • 4.8.0
    • 4.9.0
    • 4.9.1
    • 4.9.2
    Affected ranges
    • ECOSYSTEM: < 4.23.6

    Update to 4.23.6

Original sources

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