16 October 2023

Signal says it has no evidence that rumored zero-day is real


Signal says it has no evidence that rumored zero-day is real

Signal has denied reports of a zero-day vulnerability in its encrypted messaging app that have been circulating online over the weekend.

The company said it conducted a thorough investigation and found no evidence that the rumored zero-day vulnerability is real.

“PSA: we have seen the vague viral reports alleging a Signal 0-day vulnerability. After responsible investigation we have no evidence that suggests this vulnerability is real nor has any additional info been shared via our official reporting channels,” the company said in a post on social media.

“We also checked with people across US Government, since the copy-paste report claimed USG as a source. Those we spoke to have no info suggesting this is a valid claim,” it added.

Although Signal has not found concrete evidence to support the existence of the bug, the security team encouraged users who have “real” information to contact them.


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