Quoting Calif Research
Calif Research demos WeWorm, an AI-built zero-click worm that spreads via WeChat calls on iOS and Android without user interaction.
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Malware
WeWorm
- Mentions · 7d0
- Mentions · 30d0
- All mentions4
- First seenSep 8, 2026
- Last mentionedSep 10, 2026
Timeline
4 articles · newest firstResearchers Build WeChat Zero-Click Worm Hijacking Phones via Calls
Calif researchers built WeWorm, a zero-click worm exploiting a WeChat VoIP memory-corruption RCE that Tencent has now patched.
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WeChat Worm Can Hijack Accounts Without Victims Answering Calls
Researchers demoed WeWorm, a zero-click WeChat worm hijacking accounts via incoming VoIP calls using a memory corruption flaw; Tencent patched it in August.
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WeWorm – First 0-Click Worm Spreading Through WeChat Calls Across iOS and Android
Researchers demonstrated WeWorm, a zero-click worm exploiting a memory-corruption flaw in WeChat's VoIP stack to spread via calls across iOS and Android.
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Appears with
Entities are extracted by the model from each article. First seen , last mentioned . Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.