Web Push Notifications Webpushr
Monthly
Stored Cross-Site Scripting in the Webpushr Push Notifications WordPress plugin (versions ≤4.39.0) allows authenticated contributors to permanently inject arbitrary JavaScript into WordPress pages via the notification title and body parameters. The injected payload persists in post meta storage and executes in any victim's browser - including administrators - upon visiting an affected page, enabling session hijacking, credential theft, or privilege escalation to admin-level access. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.
Stored Cross-Site Scripting in the Webpushr Push Notifications WordPress plugin (versions ≤4.39.0) allows authenticated contributors to permanently inject arbitrary JavaScript into WordPress pages via the notification title and body parameters. The injected payload persists in post meta storage and executes in any victim's browser - including administrators - upon visiting an affected page, enabling session hijacking, credential theft, or privilege escalation to admin-level access. No public exploit code or active exploitation (CISA KEV) has been identified at time of analysis.