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

Source: https://junglewise.ai/threats/cve-2025-66422-trytond-allows-remote-attackers-to-obtain-sensitive-trace-back  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-11-30  
License: CC BY 4.0 with a link back

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)](https://junglewise.ai/threats/technologies/trytond). Vendors: [PyPI](https://junglewise.ai/threats/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

  ```sh
  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

## Related threats

- [PYSEC-2026-3390 - Tryton vulnerable to arbitrary command execution](https://junglewise.ai/threats/cve-2014-6633-tryton-vulnerable-to-arbitrary-command-execution)
- [PYSEC-2026-1054 - Tryton Directory Traversal vulnerability](https://junglewise.ai/threats/cve-2013-4510-tryton-directory-traversal-vulnerability)
- [PYSEC-2026-741 - XML Entity Expansion in trytond and proteus](https://junglewise.ai/threats/cve-2022-26662-xml-entity-expansion-in-trytond-and-proteus)
- [PYSEC-2026-740 - Improper Restriction of XML External Entity Reference in trytond and proteus](https://junglewise.ai/threats/cve-2022-26661-improper-restriction-of-xml-external-entity-reference-in-trytond)
- [Tryton trytond 6.0 before 7.6.11 does not enforce access rights for data export. This is fixed in 7.6.11, 7.4.21, 7.0.40, and 6.0.70.](https://junglewise.ai/threats/cve-2025-66424-tryton-trytond-authorization-bypass-in-data-export)
