CVE-2025-66422: PYSEC-2026-1990 - trytond allows remote attackers to obtain sensitive trace-back (server setup) information

CVE-2025-66422 · Severity: medium · CVSS 4.3 · Published 2025-11-30

Tryton trytond before 7.6.11 allows remote attackers to obtain sensitive trace-back (server setup) information. This is fixed in 7.6.11, 7.4.21, 7.0.40, and 6.0.70.

Technologies: trytond (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2025-66422 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-66422 being exploited in the wild.
How severe is CVE-2025-66422?
Medium severity, with a CVSS score of 4.3, published 30 November 2025.
Which products and versions are affected?
trytond (PyPI) ECOSYSTEM:introduced=0,fixed=6.0.70,introduced=7.0.0,fixed=7.0.40,introduced=7.1.0,fixed=7.4.21,introduced=7.5.0,fixed=7.6.11, ECOSYSTEM:introduced=7.5.0,fixed=7.6.11.
Is there a fix for CVE-2025-66422?
Yes. trytond (PyPI): upgrade to 7.6.11 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-66422?
Check whether you run trytond (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • trytond (PyPI): upgrade to 7.6.11 or later
    pip install "trytond>=7.6.11"

Affected products

  • trytond (PyPI) ECOSYSTEM:introduced=0,fixed=6.0.70,introduced=7.0.0,fixed=7.0.40,introduced=7.1.0,fixed=7.4.21,introduced=7.5.0,fixed=7.6.11, ECOSYSTEM:introduced=7.5.0,fixed=7.6.11

Identifiers

  • CVE-2025-66422
  • GHSA-jqfc-9q34-prhg
  • PYSEC-2026-1990

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