The anti-secrecy group WikiLeaks raised the prospect Wednesday of sharing sensitive details it uncovered about CIA hacking tools with leading technology companies whose flagship products and services were targeted by the U.S. government’s hacker-spies. If that sharing should take place, the unusual cooperation would give companies like Apple, Google, Microsoft, Samsung and others an opportunity to identify and repair any flaws in their software and devices that were being exploited by U.S. spy agencies and some foreign allies, as described in nearly 9,000 pages of secret CIA files WikiLeaks published on Tuesday.