CVE-2025-66421
Tryton sao allows XSS because it does not escape completion values
5.4
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
Tryton sao (aka tryton-sao) before 7.6.11 allows XSS because it does not escape completion values. This is fixed in 7.6.11, 7.4.21, 7.0.40, and 6.0.69.
How to fix CVE-2025-66421
To remediate CVE-2025-66421, upgrade the affected package to a fixed version below.
- Debian/tryton-sao—upgrade to 6.0.28+ds1-2+deb12u2 or later
- —upgrade to 6.0.28+ds1-2+deb12u2 or later
- —upgrade to 7.6.11 or later
Is CVE-2025-66421 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 6.0.28+ds1-2+deb12u2
- from 0, < 6.0.28+ds1-2+deb12u2
- >= 7.5.0, < 7.6.11
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |