Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in John Brien WordPress NextGen GalleryView plugin <= 0.5.5 versions.
CVSS v4.0 Metrics
Exploitability
Attack VectorNetwork
ComplexityLow
RequirementsPresent
PrivilegesNone
User InteractionActive
Threat
Exploit MaturityPoC
Vulnerable System
ConfidentialityLow
IntegrityLow
AvailabilityLow
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | PoC | E: U→P | 0.5 → 1.2 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 0.5 |
Affected Software
| Vendor | Product | Version |
|---|
| John Brien | WordPress NextGen GalleryView | ≤ 0.5.5 |
| wordpress_nextgen_galleryview_project | wordpress_nextgen_galleryview | ≤ 0.5.5 |
Published: 2023-06-20
