CVE-2010-0648: Mozilla Firefox, possibly before 3.6, allows remote attackers to discover a redirect's target URL, for the...

Security readout for executives and security teams

This is an old browser privacy issue where a malicious page could learn the final destination of a redirected URL for a specific user session. The sources describe Mozilla Firefox, possibly before version 3.6, but affected product and version data are incomplete. Exposure is most plausible in environments still using very old Firefox versions or legacy Linux browser packages from the 2010 era. Current exposure cannot be determined from the provided sources. Treat this as a legacy exposure cleanup item unless unsupported browsers are still present. It does not have sourced evidence of active exploitation, but unsupported browsers create broader risk beyond this CVE. Mitigation focus: Identify and retire legacy Firefox installations, especially versions possibly before 3.6.; Review Mozilla and distribution vendor guidance for fixed browser packages.; Apply relevant Fedora package updates if those advisories match your environment..

Prepared

Jun 28, 2026, 09:59 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.