CVE-2026-66300
5 MEDIUMpublic exploit availablePublished 2026-08-04 · Updated 2026-08-04
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Weaknesses
CWE-79
Public exploit & PoC references
References
- https://github.com/IHTSDO/snowstorm/commit/575b555695811110dafe2fcea7dd2fd7e4bcee39
- https://github.com/IHTSDO/snowstorm/commit/b8061add427c930b3030549e77aa23ec5957ceb6
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-212-01.json
- https://www.cve.org/CVERecord?id=CVE-2026-66300
Data: NVD (public domain). Analysis: local $0 model. Defensive use only.