Marqo AI up to 2.26.0 Add Documents Endpoint download_image_from_url/fetch_content_sample media server-side request forgery

Summaryinfo

A vulnerability was found in Marqo AI Marqo up to 2.26.0. It has been declared as problematic. This affects the function download_image_from_url/fetch_content_sample of the component Add Documents Endpoint. Executing a manipulation of the argument media can lead to server-side request forgery. The identification of this vulnerability is CVE-2026-85662. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Marqo AI Marqo up to 2.26.0. It has been declared as problematic. This vulnerability affects the function download_image_from_url/fetch_content_sample of the component Add Documents Endpoint. The manipulation of the argument media with an unknown input leads to a server-side request forgery vulnerability. The CWE definition for the vulnerability is CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. As an impact it is known to affect confidentiality. CVE summarizes:

Marqo 2.26.0 contains a server-side request forgery vulnerability in the add_documents endpoint that allows unauthenticated attackers to trigger requests to arbitrary URLs by supplying malicious media field values. Attackers can exploit download_image_from_url and fetch_content_sample functions which lack destination filtering and host validation to access internal services and cloud metadata endpoints.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-85662 since 09/04/2026. 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 current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/04/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Artificial Intelligence Software

Vendor

• Marqo AI

Name

• Marqo

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23
• 2.24
• 2.25
• 2.26.0

CPE 2.3info

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• 🔒
• 🔒

CPE 2.2info

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• 🔒
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Entryinfo

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