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CVE-2026-30625

CVE-2026-30625

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

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

Upsonic 0.71.6 contains a remote code execution vulnerability in its MCP server/task creation functionality. The application allows users to define MCP tasks with arbitrary command and args values. Although an allowlist exists, certain allowed commands (npm, npx) accept argument flags that enable execution of arbitrary OS commands. Maliciously crafted MCP tasks may lead to remote code execution with the privileges of the Upsonic process. In version 0.72.0 Upsonic added a warning about using Stdio servers being able to execute commands directly on the machine.

CVSS 9.8 · Critical · EPSS 1.0% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • upsonic PyPI

    Versions
    • 0.10.0
    • 0.10.1
    • 0.10.2
    • 0.11.0
    • 0.11.1
    • 0.11.10
    • 0.11.11
    • 0.11.2
    • 0.11.3
    • 0.11.4
    • 0.11.5
    • 0.11.6
    • 0.11.7
    • 0.11.8
    • 0.11.9
    • 0.12.0
    • 0.12.1
    • 0.12.2
    • 0.12.3
    • 0.12.4
    • 0.12.5
    • 0.13.0
    • 0.13.1
    • 0.13.2
    • 0.13.3
    • 0.14.0
    • 0.14.1
    • 0.14.2
    • 0.14.3
    • 0.15.0
    • 0.16.0
    • 0.16.1
    • 0.17.0
    • 0.17.1
    • 0.18.0
    • 0.19.0
    • 0.19.1
    • 0.19.2
    • 0.19.3
    • 0.19.4
    • 0.20.0
    • 0.20.1
    • 0.20.2
    • 0.20.3
    • 0.21.0
    • 0.22.0
    • 0.23.0
    • 0.23.1
    • 0.23.2
    • 0.23.3
    • 0.23.4
    • 0.24.0
    • 0.24.1
    • 0.24.2
    • 0.25.0
    • 0.26.0
    • 0.27.0
    • 0.28.0
    • 0.28.1
    • 0.28.2
    • 0.28.3
    • 0.28.4
    • 0.30.0
    • 0.30.2
    • 0.30.7
    • 0.32.0
    • 0.33.1
    • 0.34.0
    • 0.34.1
    • 0.34.2
    • 0.34.3
    • 0.35.0a1736970242
    • 0.35.0a1736970720
    • 0.35.0a1736971149
    • 0.35.0a1736971897
    • 0.35.0a1736972885
    • 0.35.0a1736974243
    • 0.35.0a1736975119
    • 0.35.0a1736976284
    • 0.35.0a1736978167
    • 0.35.0a1736979941
    • 0.35.0a1736981630
    • 0.35.0a1736982287
    • 0.35.0a1736982640
    • 0.35.0a1736983736
    • 0.35.0a1736984772
    • 0.35.0a1736986092
    • 0.35.0a1737010781
    • 0.35.0a1737010942
    • 0.35.0a1737015222
    • 0.35.0a1737016349
    • 0.35.0a1737023679
    • 0.35.0a1737033652
    • 0.35.0a1737033931
    • 0.35.0a1737034519
    • 0.35.0a1737042503
    • 0.35.0a1737042958
    • 0.35.0a1737043600
    • 0.35.0a1737044257
    • 0.35.0a1737044843
    • 0.35.0a1737045225
    • 0.35.0a1737114840
    • 0.35.0a1737114977
    • 0.35.0a1737116875
    • 0.35.0a1737117468
    • 0.35.0a1737122839
    • 0.35.0a1737195981
    • 0.35.0a1737212799
    • 0.35.0a1737217937
    • 0.35.0a1737218956
    • 0.35.0a1737227112
    • 0.35.0a1737311492
    • 0.35.0a1737315034
    • 0.35.0a1737379903
    • 0.36.0
    • 0.36.0a1737396881
    • 0.36.0a1737401408
    • 0.36.0a1737407655
    • 0.36.0a1737409215
    • 0.36.0a1737410849
    • 0.36.0a1737438831
    • 0.36.0a1737457705
    • 0.36.0a1737482268
    • 0.36.0a1737482779
    • 0.36.0a1737487622
    • 0.36.0a1737496270
    • 0.36.0a1737496729
    • 0.36.0a1737498136
    • 0.36.0a1737539419
    • 0.36.0a1737542896
    • 0.36.0a1737628376
    • 0.37.0
    • 0.38.0
    • 0.38.0a1737809635
    • 0.38.1
    • 0.38.1a1738355936
    • 0.39.0
    • 0.39.0a1738407703
    • 0.39.0a1738408485
    • 0.39.0a1738409132
    • 0.39.0a1738413952
    • 0.39.0a1738417207
    • 0.4.10
    • 0.4.11
    • 0.4.12
    • 0.4.13
    • 0.4.14
    • 0.4.15
    • 0.4.2
    • 0.4.3
    • 0.4.4
    • 0.4.5
    • 0.4.6
    • 0.4.7
    • 0.4.8
    • 0.4.9
    • 0.40.0
    • 0.40.1
    • 0.40.1a1738430067
    • 0.40.1a1738431780
    • 0.40.2
    • 0.40.3
    • 0.40.4
    • 0.40.4a1738504324
    • 0.40.5
    • 0.40.5a1738608355
    • 0.40.5a1738609512
    • 0.40.5a1738609921
    • 0.40.5a1738610310
    • 0.40.5a1738610551
    • 0.40.6
    • 0.40.6a1738619561
    • 0.40.7
    • 0.40.7a1738837197
    • 0.40.7a1738851334
    • 0.40.7a1738858117
    • 0.40.7a1738865999
    • 0.40.7a1738874469
    • 0.41.0
    • 0.41.0a1738875992
    • 0.41.0a1738913481
    • 0.41.0a1738922922
    • 0.41.0a1738942849
    • 0.41.0a1738943864
    • 0.41.0a1738947565
    • 0.41.0a1738948334
    • 0.41.0a1738949488
    • 0.41.0a1738951496
    • 0.41.0a1738961482
    • 0.41.0a1739006911
    • 0.41.1
    • 0.42.0
    • 0.42.0a1739015944
    • 0.42.0a1739029428
    • 0.42.0a1739042238
    • 0.42.0a1739042985
    • 0.42.0a1739044180
    • 0.42.0a1739044629
    • 0.42.0a1739047263
    • 0.42.0a1739048896
    • 0.42.0a1739050234
    • 0.42.0a1739093954
    • 0.42.0a1739099062
    • 0.43.0
    • 0.43.0a1739106873
    • 0.43.0a1739383942
    • 0.43.0a1739389035
    • 0.43.0a1739429679
    • 0.44.0
    • 0.44.0a1739451866
    • 0.44.0a1739565955
    • 0.44.1
    • 0.44.1a1739799852
    • 0.44.1a1739881595
    • 0.44.1a1739897729
    • 0.44.1a1739899475
    • 0.44.1a1739904268
    • 0.44.1a1739905596
    • 0.44.1a1739908048
    • 0.44.1a1739909460
    • 0.44.1a1739912278
    • 0.44.1a1739949863
    • 0.44.1a1739953863
    • 0.44.1a1739958116
    • 0.44.1a1739969973
    • 0.44.1a1739983135
    • 0.44.2
    • 0.44.2a1740050593
    • 0.44.2a1740071168
    • 0.44.2a1740084271
    • 0.44.2a1740085443
    • 0.44.2a1740085570
    • 0.45.0
    • 0.45.1
    • 0.45.2
    • 0.45.3
    • 0.45.4
    • 0.46.0
    • 0.46.1
    • 0.47.0
    • 0.47.1
    • 0.47.2
    • 0.47.3
    • 0.47.4
    • 0.47.5
    • 0.47.5a1741824272
    • 0.47.5a1741825046
    • 0.47.5a1741825731
    • 0.47.5a1741826544
    • 0.48.0
    • 0.49.0
    • 0.49.0a1742393199
    • 0.49.0a1742655039
    • 0.49.0a1742657799
    • 0.49.0a1742658030
    • 0.5.0
    • 0.50.0
    • 0.50.0a1742865563
    • 0.50.0a1742876514
    • 0.50.0a1742886287
    • 0.50.0a1742907455
    • 0.50.0a1742975161
    • 0.50.1
    • 0.50.2
    • 0.50.3
    • 0.50.4
    • 0.50.4a1743070636
    • 0.50.5
    • 0.51.0
    • 0.51.1
    • 0.51.2
    • 0.52.0
    • 0.52.1
    • 0.52.1a1744119894
    • 0.52.2
    • 0.52.3
    • 0.52.3a1744217583
    • 0.52.4
    • 0.53.0
    • 0.53.1
    • 0.54.0
    • 0.55.0
    • 0.55.1
    • 0.55.2
    • 0.55.3
    • 0.55.4
    • 0.55.5
    • 0.55.6
    • 0.55.6a1748524485
    • 0.55.6a1748537170
    • 0.55.6a1748538406
    • 0.55.6a1748538717
    • 0.55.6a1748545381
    • 0.55.6a1748787282
    • 0.55.6a1748962305
    • 0.55.6a1749087129
    • 0.55.6a1749087663
    • 0.55.6a1749164000
    • 0.55.6a1749165639
    • 0.56.0
    • 0.56.1

    Update to 0.72.0

Original sources

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