External risk intelligence

Bold Reports Designer SVG Path Traversal Arbitrary File Read

CVE advisorySeverity: CRITICAL (CVSS 9.3)

CVE-2026-65687

The vulnerability affects a standalone report designer application. Such web-based reporting and design tools are commonly deployed as internet-facing services or portals to allow users to create and manage reports, making the application's interface and its associated processing features reachable from the network.

Path Traversal

Syncfusion Standalone Report Designer

6.3 to before 14.1.12

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

A vulnerability in a report design tool could allow unauthorized access to sensitive server files, including credentials, by exploiting a weakness in how it processes certain image files. This could lead to a complete compromise of the application.

Allows reading server files.
Sensitive data exposure risk.
Confirm relevance and exposure.

Attack Path

How an attacker could exploit the issue

Attackers can exploit this vulnerability by sending specially crafted requests to a report designer application exposed to the network. The application's SVG processing feature, which lacks proper validation of file paths, can be tricked into accessing and returning arbitrary files from the server's filesystem. This could lead to the disclosure of sensitive information, such as authentication credentials, potentially granting attackers unauthorized access to the application.

No authentication required for access.
Triggered by specially crafted SVG requests.
Risk of sensitive file disclosure.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow an unauthenticated attacker to read arbitrary files from the server's filesystem. This is possible by sending a specially crafted request to the SVG processing feature within the Standalone Report Designer. Successful exploitation may lead to the disclosure of sensitive server files, such as authentication credentials, potentially granting unauthorized access to the application.

Sensitive server files could be exposed.
Via crafted SVG processing requests.
Unauthorized application access may occur.

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability impacts Bold Reports Standalone Report Designer, likely managed by application owners or infrastructure teams. The first practical step is to identify all instances of this software, determine their network reachability and business criticality, and locate the accountable owner to plan remediation based on assessed risk.

Application owners should confirm asset inventory.
Verify if the designer is externally accessible.
Plan remediation based on risk assessment.

Supplementary metadata

CVSS vector

Validate whether this threat affects your internet-facing exposure.

Halo Threat Intelligence helps prioritize remediation with Halo Surface Signal and H/A/L/O context. Start exposure validation with a free external attack surface trial.

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Frequently asked questions

What is Bold Reports Standalone Report Designer?

Bold Reports Standalone Report Designer is a specialized software tool used for creating, managing, and editing business intelligence reports. It is typically deployed as a web-based service or portal, allowing users to build data visualizations and document layouts directly within a browser interface. By processing complex files like SVGs to render graphics, it enables interactive reporting workflows within an organization's environment.

How does the path traversal vulnerability in CVE-2026-65687 work?

This vulnerability, classified as CWE-22, involves a failure to properly validate file paths during SVG processing. Because the software does not check the destination of requested files, an attacker can manipulate the input to point to sensitive locations outside the intended directory. This allows the application to mistakenly retrieve and display private system files instead of the legitimate image content.

Do I need to be logged in to trigger this CVE-2026-65687 flaw?

No, authentication is not required to trigger this vulnerability. An attacker can exploit this weakness by sending a specially crafted request to the application's SVG processing feature from a remote network location. Legitimate interactions that do not involve the submission of manipulated file path requests in SVG data do not trigger the bug.

Is my Bold Reports instance at risk if it is internal?

Halo Surface Signal indicates that this reporting tool is often deployed as an internet-facing service, which significantly increases the risk of exploitation from external sources. If your instance is strictly internal, the attack surface is smaller, but you should still assess the risk. Any application reachable from the network may be at risk if an attacker gains a foothold within your internal infrastructure.

What is the first step to address this CVE?

The immediate priority is to identify all deployed instances of the Bold Reports Standalone Report Designer across your infrastructure. Once you have a complete inventory, verify their network reachability and determine which instances are accessible to unauthorized users. Coordinate with the accountable application owners to prioritize these assets for remediation, focusing on those most exposed to the network.

References

Written by Nicholas Merritt

Nicholas Merritt is VP of Security Solutions at Halo Security. With more than 25 years across application security, vulnerability prioritization, and offensive security, he helps teams translate threat data into practical exposure validation and remediation focus. He authors Halo Threat Intelligence CVE advisories using Halo Surface Signal and H/A/L/O context to prioritize internet-facing risk.