SecurityMedium

Telegram widget engine hit by remote code execution bugs

Researchers say Telegram's new widget engine has shipped multiple RCEs on Android, iOS and Windows, with a macOS exploit expected.

A smartphone showing a security lock icon on a desk
A smartphone showing a security lock icon on a desk. Photo: Dan Nelson, via Unsplash

Confirmed

  • Researchers say Telegram's new widget engine has shipped multiple RCE bugs
  • Code execution has been demonstrated on Android, iOS and Windows, per researchers
  • A guide to avoiding the expected macOS exploit has been published

Not yet known

  • Whether a macOS exploit will emerge; it is expected but not yet shown
  • Whether Telegram has fixed the widget engine bugs

What we know

A researcher says code execution has been demonstrated across platforms and published a macOS mitigation. A news site summarises the findings.

How the story developed

13 Nov · 13:30 UTC

Researchers say Telegram's new widget engine has shipped multiple RCEs on Android, iOS and Windows, with a macOS exploit expected.

13 Nov · 13:07 UTC

Researchers say Telegram's new widget engine shipped several remote code execution flaws, demonstrated on Android, iOS and Windows.

What people are posting

Posts on X this story draws on. They are individual users' views and have not been verified by Global Eye 24.

@banteg

“telegram has shipped multiple rces already in the new widget engine”

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By the Global Eye 24 desk, with AI assistance. Updated as the story develops. Spot an error? Write to corrections@globaleye24.com.