Tags: flaw, zero day

Hackers claim zero-day flaw in Firefox

The open-source Firefox Web browser is critically flawed in the way it handles JavaScript, two hackers said Saturday afternoon in the US.

Second zero-day Excel flaw emerges

Attack code for a new security hole in Excel has surfaced on the Internet, just as Microsoft is scrambling to respond to a separate bug in the spreadsheet program.

Zero-day attack hits Word

A new, yet-to-be-patched security hole in Word is being used in targeted cyberattacks, Microsoft has warned.

Windows Mobile flaws could crash phones

A security firm has found a pair of security bugs in Microsoft's Windows Mobile which, if exploited, could crash phones and other devices running the software.

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