Incomplete URL Filtering in Nuxt OG Image by Nuxt Technologies
CVE-2026-44589
3.7LOW
What is CVE-2026-44589?
The Nuxt OG Image component, which is responsible for generating Open Graph images using Vue templates, has a vulnerability related to its URL filtering mechanism. Introduced in version 6.2.5, the isBlockedUrl() denylist fails to adequately account for IPv6 prefix variations and lacks necessary redirect re-validation. This can potentially allow unauthorized URLs to bypass security checks, leading to exploitation risks. The issue has been addressed and fixed in version 6.4.9, emphasizing the importance of using the most updated version to maintain security.
Affected Version(s)
og-image >= 6.2.5, < 6.4.9
