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9.8

libvorbis may execute unexpected code

published 4 days ago
Summary

The libvorbis library used for audio compression has a weakness that could allow an attacker to make it run code that the user did not intend. This can lead to unauthorized actions on the affected system. Update libvorbis to the latest version or apply the vendor's recommended patch to protect your environment.

What to do
  • Update cleanstart libvorbis to version 1.3.5-r4.
Affected software
Ecosystem VendorProductAffected versions
CleanStart cleanstart libvorbis < 1.3.5-r4
Fix: upgrade to 1.3.5-r4
Original advisory text
Xiph
Security vulnerability affects the libvorbis package. Xiph.
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker full control (estimated)
Severity
9.8 Critical
Timeline
Published31 Oct 2026
Updated31 Oct 2026
First seen31 Oct 2026
Sources
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