Dell PowerProtect Data Domain XSS cross site scripting

Summaryinfo

A vulnerability marked as problematic has been reported in Dell PowerProtect Data Domain. Affected by this vulnerability is an unknown functionality of the component XSS Handler. This manipulation causes cross site scripting. The identification of this vulnerability is CVE-2026-41122. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Dell PowerProtect Data Domain (the affected version is unknown). Affected by this vulnerability is an unknown code of the component XSS Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain a stored cross-site scripting vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability. Exploitation may lead to information disclosure, session theft, or client-side request forgery.

The advisory is shared at dell.com. This vulnerability is known as CVE-2026-41122 since 04/17/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/08/2026). MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

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

• Dell

Name

• PowerProtect Data Domain

License

• commercial

Website

• Vendor: https://www.dell.com/

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

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