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2 vulnerabilities by SNOMED International
CVE-2026-66300 (GCVE-0-2026-66300)
Vulnerability from nvd – Published: 2026-08-04 18:51 – Updated: 2026-08-04 18:58
VLAI
EPSS
VEX
Title
SNOMED International Snowstorm reflected XSS
Summary
SNOMED International Snowstorm contains a reflected XSS vulnerability within the "Web Route" redirection functionality. An attacker can inject arbitrary JavaScript which will execute upon a target user navigating to a crafted, malicious link. Fixed in 10.12.2 and 10.9.3.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · cisa-cg (v2.0.3)
Decision recorded 2026-08-04 16:06 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/IHTSDO/snowstorm/commit/575b55… | patch |
| https://github.com/IHTSDO/snowstorm/commit/b8061a… | patch |
| https://www.cve.org/CVERecord?id=CVE-2026-66300 | vdb-entry |
| https://raw.githubusercontent.com/cisagov/CSAF/de… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SNOMED International | Snowstorm |
Affected:
7.0.0 , < 10.12.2
(custom)
Unaffected: 10.12.2 Unaffected: 10.9.3 |
Date Public
2026-07-24 00:00
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CVE-2026-66300 (GCVE-0-2026-66300)
Vulnerability from cvelistv5 – Published: 2026-08-04 18:51 – Updated: 2026-08-04 18:58
VLAI
EPSS
VEX
Title
SNOMED International Snowstorm reflected XSS
Summary
SNOMED International Snowstorm contains a reflected XSS vulnerability within the "Web Route" redirection functionality. An attacker can inject arbitrary JavaScript which will execute upon a target user navigating to a crafted, malicious link. Fixed in 10.12.2 and 10.9.3.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · cisa-cg (v2.0.3)
Decision recorded 2026-08-04 16:06 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/IHTSDO/snowstorm/commit/575b55… | patch |
| https://github.com/IHTSDO/snowstorm/commit/b8061a… | patch |
| https://www.cve.org/CVERecord?id=CVE-2026-66300 | vdb-entry |
| https://raw.githubusercontent.com/cisagov/CSAF/de… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SNOMED International | Snowstorm |
Affected:
7.0.0 , < 10.12.2
(custom)
Unaffected: 10.12.2 Unaffected: 10.9.3 |
Date Public
2026-07-24 00:00
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