Summaryinfo

A vulnerability, which was classified as problematic, was found in nuxt-modules og-image up to 6.2.4. The affected element is an unknown function of the file /_og/d/. Executing a manipulation of the argument width/height can lead to resource consumption. This vulnerability is registered as CVE-2026-34404. It is possible to launch the attack remotely. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in nuxt-modules og-image up to 6.2.4. It has been declared as problematic. This vulnerability affects some unknown functionality of the file /_og/d/. The manipulation of the argument width/height with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. CVE summarizes:

Nuxt OG Image generates OG Images with Vue templates in Nuxt. Prior to version 6.2.5, the image‑generation component by the URI: /_og/d/ (and, in older versions, /og-image/) contains a Denial of Service (DoS) vulnerability. The issue arises because there is no restriction on the width and height parameters of the generated image. The vulnerability was reproduced using the standard configuration and the default templates. This issue has been patched in version 6.2.5.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-34404 since 03/27/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1499.

Upgrading to version 6.2.5 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• nuxt-modules

Name

• og-image

Version

• 6.2.0
• 6.2.1
• 6.2.2
• 6.2.3
• 6.2.4

Website

• Product: https://github.com/nuxt-modules/og-image/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Discussion