When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have intercepted the request for the secure page despite the iframe not being a secure context due to the (insecure) framing. This vulnerability affects Firefox < 84.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2021-01-07T13:52:09

Updated: 2021-02-02T14:06:21

Reserved: 2020-10-12T00:00:00


Link: CVE-2020-26976

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-01-07T14:15:12.173

Modified: 2021-02-15T01:11:34.643


Link: CVE-2020-26976

JSON object: View

cve-icon Redhat Information

No data.