What is CVE-2025-66423?

CVE-2025-66423 is a high-severity vulnerability in Tryton Trytond, classified under Incorrect Authorization. CVSS score: 7.1/10. Published 2025-11-30.

How severe is CVE-2025-66423?

High severity. CVSS v3 base score is 7.1 out of 10.

Auth bypass in Tryton Trytond

CVE-2025-66423

Tryton trytond 6.0 before 7.6.11 does not enforce access rights for the route of the HTML editor. This is fixed in 7.6.11, 7.4.21, 7.0.40, and 6.0.70.

Vulnerability class: Broken Access Control

EPSS: 0.000 (13.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Tryton Trytond — versions 6.0.0, 7.0.0, 7.1.0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

discuss.tryton.org/t/security-release-for-issue-14364/8952
foss.heptapod.net/tryton/tryton/-/issues/14364

Frequently asked questions

What is CVE-2025-66423?: CVE-2025-66423 is a high-severity vulnerability in Tryton Trytond, classified under Incorrect Authorization. CVSS score: 7.1/10. Published 2025-11-30.
How severe is CVE-2025-66423?: High severity. CVSS v3 base score is 7.1 out of 10.