CVE-2025-66420

Publication date 30 November 2025

Last updated 3 December 2025

Ubuntu priority

Cvss 3 Severity Score

Tryton sao (aka tryton-sao) before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67.

Show unmaintained releases

Package	Ubuntu Release	Status
tryton-sao	26.04 LTS resolute	Not affected
	25.10 questing	Ignored end of life, was needs-triage
	25.04 plucky	Ignored end of life, was needs-triage
	24.04 LTS noble	Needs evaluation
	22.04 LTS jammy	Not in release

CVSS version: CVSS v3.0

Base score 5.4 · Medium

Base metrics

Scores

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N