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 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67.
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): 6.0.67, 7.0.38, 7.4.19 +1tryton-sao (npm): 7.6.9, 7.4.19, 7.0.38 +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 6.0.67; 7.0.0 to before 7.0.38; 7.1.0 to before 7.4.19; 7.5.0 to before 7.6.9 | 6.0.67, 7.0.38, 7.4.19, 7.6.9 | Patch available | CNA |
| — | tryton-sao (npm) | 7.5.0 to before 7.6.9 | 7.6.9 | Patch available | GHSA-xhgv-99mj-8m2x |
| — | tryton-sao (npm) | 7.1.0 to before 7.4.19 | 7.4.19 | Patch available | GHSA-xhgv-99mj-8m2x |
| — | tryton-sao (npm) | 7.0.0 to before 7.0.38 | 7.0.38 | Patch available | GHSA-xhgv-99mj-8m2x |
| — | tryton-sao (npm) | before 6.0.67 | 6.0.67 | Patch available | GHSA-xhgv-99mj-8m2x |
- sao VendorTryton Affected before 6.0.67; 7.0.0 to before 7.0.38; 7.1.0 to before 7.4.19; 7.5.0 to before 7.6.9 Fixed in 6.0.67, 7.0.38, 7.4.19, 7.6.9 Patch available CNA
- tryton-sao (npm) Vendor— Affected 7.5.0 to before 7.6.9 Fixed in 7.6.9 Patch available GHSA-xhgv-99mj-8m2x
- tryton-sao (npm) Vendor— Affected 7.1.0 to before 7.4.19 Fixed in 7.4.19 Patch available GHSA-xhgv-99mj-8m2x
- tryton-sao (npm) Vendor— Affected 7.0.0 to before 7.0.38 Fixed in 7.0.38 Patch available GHSA-xhgv-99mj-8m2x
- tryton-sao (npm) Vendor— Affected before 6.0.67 Fixed in 6.0.67 Patch available GHSA-xhgv-99mj-8m2x
Remediation
- Fix · CNA sao (Tryton) Fixed in 6.0.67, 7.0.38, 7.4.19, 7.6.9
- Fix · GHSA-xhgv-99mj-8m2x tryton-sao (npm) Fixed in 7.6.9 Advisory →
- Fix · GHSA-xhgv-99mj-8m2x tryton-sao (npm) Fixed in 7.4.19 Advisory →
- Fix · GHSA-xhgv-99mj-8m2x tryton-sao (npm) Fixed in 7.0.38 Advisory →
- Fix · GHSA-xhgv-99mj-8m2x tryton-sao (npm) Fixed in 6.0.67 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-66420
- 2026-10-03 Alias added: GHSA-xhgv-99mj-8m2x
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-2025-66420 · CVE Program
- CVE-2025-66420 · NVD
- FIRST EPSS
- GHSA-xhgv-99mj-8m2x · GitHub Advisory Database · CC BY 4.0
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