CVE-2026-33813: Golang Image

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.

Affected products

• Golang Image: before 0.39.0 (fixed in 0.39.0)

Published 2026-04-21. Last modified 2026-06-25.