One-click Signal exploit on iOS? Beware opening any PDFs on your iPhone… https://x.com/calif_io/status/2111080240978223545
(Given it also seemingly works in iMessage in their follow-up reply, I think this is a Preview bug and not a Signal-specific bug, but still)
It’s on latest iOS, but I’m very very curious to know whether this is working on the iPhone 17/18. Can’t tell.
#iPhone #Apple #Security #Signal #Infosec #Cybersecurity
Jonah Aragon
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2026-10-16 14:59:40 UTC
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wss://relay.momostr.pinkPublished at
2026-10-16 14:59:40 UTCEvent JSON
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