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.
An official patch is available. Apply the patch as soon as possible.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsNone
PrivilegesNone
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityHigh
IntegrityNone
AvailabilityNone
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Patch StatusOfficial Patch
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | cve.org | initial, patch: Official Patch | 6.6 |
Affected Software
| Vendor | Product | Version |
|---|
| Sitecore | JSS React Sample Application | ≥ 11.0.0, ≤ 14.0.1 |
Published: 2025-07-25
