Gecko is a technology platform tracked across 3 threat clusters and 3 intelligence report mentions on ThreatCluster. First observed October 29, 2025; most recent activity December 22, 2025.
Gecko is a technology platform referenced in recent security reports as being associated with a new vulnerability that can crash Chromium-based browsers worldwide. The reports emphasize the potential global impact on Chromium ecosystems and note that Google had not patched the vulnerability at the time of publication.
The Stealka malware, identified by Kaspersky in November 2025, is designed to steal cryptocurrency and hijack user accounts by masquerading as game cheats, software cracks, and mods. It primarily affects Windows users,…
A newly discovered exploit named Brash can crash Chromium-based browsers, including Google Chrome and Microsoft Edge, by overloading the tab title API. Disclosed by security researcher Jose Pino, this vulnerability…
A newly discovered exploit named Brash can crash Chromium-based browsers, including Google Chrome, Microsoft Edge, and others, by overloading the tab title API. Security researcher Jose Pino identified this critical…