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Vulnerability record · CVE-2022-26661 · published 10 March 2022

CVE-2022-26661: Tryton proteus xml external entity (xxe) vulnerability

Tryton · Proteus

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.

6.5 CVSS 3.1 Medium EPSS 1.4% · top 28.5% CWE-611 · XML external entity (XXE)
6.5CVSS 3.1 base score, v2 4.0
1.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
12References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bugs.tryton.org/issue11219 ExploitIssue TrackingVendor Advisory
https://discuss.tryton.org/t/security-release-for-issue11219-and-issue11244/5059 Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00016.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00017.html Mailing ListThird Party Advisory
https://www.debian.org/security/2022/dsa-5098 Third Party Advisory
https://www.debian.org/security/2022/dsa-5099 Third Party Advisory
https://bugs.tryton.org/issue11219 ExploitIssue TrackingVendor Advisory
https://discuss.tryton.org/t/security-release-for-issue11219-and-issue11244/5059 Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00016.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00017.html Mailing ListThird Party Advisory
https://www.debian.org/security/2022/dsa-5098 Third Party Advisory
https://www.debian.org/security/2022/dsa-5099 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-26661), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.