WordPress Plugin Vulnerabilities

Jetpack < 16.1.3 - Reflected XSS

Description

The plugin does not sanitize some parameters before outputting them in the Reader editor, leading to a Reflected XSS issue.

Proof of Concept

Affects Plugins

Fixed in 16.1.3
Fixed in 16.0.2
Fixed in 15.9.2
Fixed in 15.8.1
Fixed in 15.7.2
Fixed in 15.6.1
Fixed in 15.5.1
Fixed in 15.4.1
Fixed in 15.3.2
Fixed in 15.2.1
Fixed in 15.1.2
Fixed in 15.0.3
Fixed in 14.9.2
Fixed in 14.8.1
Fixed in 14.7.1
Fixed in 14.6.1
Fixed in 14.5.1

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Daniel Wade
Verified
Yes

Timeline

Publicly Published
2026-09-07 (about 1 month ago)
Added
2026-09-07 (about 1 month ago)
Last Updated
2026-10-16 (about 8 hours ago)

Other