Quest Foglight for Databases 8.2.0 XML Parser getSource xml external entity reference

Summaryinfo

A vulnerability was found in Quest Foglight for Databases 8.2.0. It has been rated as critical. Affected is the function getSource of the component XML Parser. The manipulation leads to xml external entity reference. This vulnerability is listed as CVE-2026-92198. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Quest Foglight for Databases 8.2.0. This issue affects the function getSource of the component XML Parser. The manipulation with an unknown input leads to a xml external entity reference vulnerability. Using CWE to declare the problem leads to CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Quest Foglight for Databases getSource XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to initiate arbitrary server-side requests on affected installations of Quest Foglight for Databases. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getSource method. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of the application. Was ZDI-CAN-29934.

The advisory is shared at zerodayinitiative.com. The identification of this vulnerability is CVE-2026-92198 since 09/15/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/04/2026).

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Quest

Name

• Foglight for Databases

Version

• 8.2.0

License

• commercial

Website

• Vendor: https://www.quest.com/

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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