CVE-2026-34405: Nuxt OG Image is vulnerable to reflected XSS via query parameter injection into HTML attributes

March 31, 2026 (updated April 6, 2026)

Product: Nuxt OG Image Version: 6.1.2 CWE-ID: CWE-79: Improper Neutralization of Input During Web Page Generation Description: Incorrect parsing of GET parameters leads to the possibility of HTML injection and JavaScript code injection. Impact: Client-Side JavaScript Execution Exploitation condition: An external user Mitigation: Correct the logic of parsing GET parameters and their subsequent implementation into the generated page. Researcher: Dmitry Prokhorov (Positive Technologies)

References

github.com/advisories/GHSA-mg36-wvcr-m75h
github.com/nuxt-modules/og-image
github.com/nuxt-modules/og-image/security/advisories/GHSA-mg36-wvcr-m75h
nvd.nist.gov/vuln/detail/CVE-2026-34405

Code Behaviors & Features

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