CVE-2007-0126: Opera Browser

High severity, CVSS 9.3. EPSS: 11.3% chance of exploitation in the next 30 days.

Heap-based buffer overflow in Opera 9.02 allows remote attackers to execute arbitrary code via a JPEG file with an invalid number of index bytes in the Define Huffman Table (DHT) marker.

Affected products

  • Opera Opera Browser: version 9.02 only

Published 2007-01-09. Last modified 2026-06-16.