Cross-site scripting in Tryton sao
Priority LOW 24CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00181 7th percentileScored 2026-11-07
Fix Fixed sao (Tryton): 6.0.69, 7.0.40, 7.4.21 +1tryton-sao (npm): 7.6.11, 7.4.21, 7.0.40 +1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Tryton | sao | before 6.0.69; 7.0.0 to before 7.0.40; 7.1.0 to before 7.4.21; 7.5.0 to before 7.6.11 | 6.0.69, 7.0.40, 7.4.21, 7.6.11 | Patch available | CNA |
| — | tryton-sao (npm) | 7.5.0 to before 7.6.11 | 7.6.11 | Patch available | GHSA-6qj9-2g9m-29x9 |
| — | tryton-sao (npm) | 7.1.0 to before 7.4.21 | 7.4.21 | Patch available | GHSA-6qj9-2g9m-29x9 |
| — | tryton-sao (npm) | 7.0.0 to before 7.0.40 | 7.0.40 | Patch available | GHSA-6qj9-2g9m-29x9 |
| — | tryton-sao (npm) | before 6.0.69 | 6.0.69 | Patch available | GHSA-6qj9-2g9m-29x9 |
- sao VendorTryton Affected before 6.0.69; 7.0.0 to before 7.0.40; 7.1.0 to before 7.4.21; 7.5.0 to before 7.6.11 Fixed in 6.0.69, 7.0.40, 7.4.21, 7.6.11 Patch available CNA
- tryton-sao (npm) Vendor— Affected 7.5.0 to before 7.6.11 Fixed in 7.6.11 Patch available GHSA-6qj9-2g9m-29x9
- tryton-sao (npm) Vendor— Affected 7.1.0 to before 7.4.21 Fixed in 7.4.21 Patch available GHSA-6qj9-2g9m-29x9
- tryton-sao (npm) Vendor— Affected 7.0.0 to before 7.0.40 Fixed in 7.0.40 Patch available GHSA-6qj9-2g9m-29x9
- tryton-sao (npm) Vendor— Affected before 6.0.69 Fixed in 6.0.69 Patch available GHSA-6qj9-2g9m-29x9
Remediation
- Fix · CNA sao (Tryton) Fixed in 6.0.69, 7.0.40, 7.4.21, 7.6.11
- Fix · GHSA-6qj9-2g9m-29x9 tryton-sao (npm) Fixed in 7.6.11 Advisory →
- Fix · GHSA-6qj9-2g9m-29x9 tryton-sao (npm) Fixed in 7.4.21 Advisory →
- Fix · GHSA-6qj9-2g9m-29x9 tryton-sao (npm) Fixed in 7.0.40 Advisory →
- Fix · GHSA-6qj9-2g9m-29x9 tryton-sao (npm) Fixed in 6.0.69 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-66421
- 2026-10-03 Alias added: GHSA-6qj9-2g9m-29x9
References
More Tryton vulnerabilities
- TI-2020-19149 Tryton 5.4 - Persistent Cross-Site Scripting CVSS 4.0MEDIUM 5.1
- TI-2014-05474 The safe_eval function in trytond in Tryton before 2.4.15, 2.6.x before 2.6.14, 2.8.x… CVSS 3.0HIGH 8.8
- TI-2013-03957 Directory traversal vulnerability in the client in Tryton 3.0.0, as distributed before… CVSS 2.0HIGH 7.8
- TI-2022-09935 An XML Entity Expansion (XEE) issue was discovered in Tryton Application Platform… CVSS 3.1HIGH 7.5
- TI-2012-01992 trytond 2.4: ModelView.button fails to validate authorization CVSS 3.1HIGH 7.5
- TI-2022-09934 An XXE issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2025-66421 · CVE Program
- CVE-2025-66421 · NVD
- FIRST EPSS
- GHSA-6qj9-2g9m-29x9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences