An information disclosure vulnerability exits in Sitecore JSS React Sample Application 11.0.0 - 14.0.1 that may cause page content intended for one user to be shown to another user.
https://www.vulncheck.com/advisories/sitecore-jss-react-sample-application-info-disc
https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1001612
https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB0750906
Published: 2025-07-25
Updated: 2025-07-29
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High
Base Score: 8.7
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.0004