CVE-2022-26661

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-03-10 · updated 2026-06-17
Weakness: CWE-611

Description

An XXE issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform (Command Line Client (proteus)) 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. An authenticated user can make the server parse a crafted XML SEPA file to access arbitrary files on the system.

Affected products

Debian Linux: 9.0, 10.0, 11.0
Tryton Proteus: from 5.0.0 before 5.0.12; from 6.0.0 before 6.0.5; from 6.2.0 before 6.2.2 — fixed in 5.0.12, 6.0.5, 6.2.2
trytond: from 5.0.0 before 5.0.46; from 6.0.0 before 6.0.16; from 6.2.0 before 6.2.6 — fixed in 5.0.46, 6.0.16, 6.2.6

How to fix

Upgrade to a fixed version: Tryton Proteus 5.0.12, 6.0.5, 6.2.2; trytond 5.0.46, 6.0.16, 6.2.6. Check the vendor advisory for mitigations.

References

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