Researcher warns that read- and write-access violations could crash the browser and another vulnerability could spoof the address bar in Windows.
The convenience of a one-touch access through the HP Info Center on some laptops could also open a backdoor to criminal attack.
A recently patched browser from Apple springs another leak.
Flaw exploited in RFID-enabled passports
Flaw exposes the browsers to attackers who potentially can hijack browser functions by substituting a legitimate link with one of an attacker's choice.
Company says it is investigating a publicly published exploit code that allegedly could lead to computers running versions 6 or 7 of the browser getting compromised.
Jailbreaker Claims Flaw Can Crash Any iPhone
Cybersecurity officials are busy issuing warnings as researchers keep disclosing new holes in software used to manage systems at utilities and other industrial plants.