CVE-2026-39911

Hashgraph Guardian through version 3.5.1, fixed in commit 45fbe2f, contains an unsandboxed JavaScript execution vulnerability in the Custom Logic policy block worker that allows authenticated Standard Registry users to execute arbitrary code by passing user-supplied JavaScript expressions directl...

EUVD-2026-20993

Hashgraph Guardian through version 3.5.0 contains an unsandboxed JavaScript execution vulnerability in the Custom Logic policy block worker that allows authenticated Standard Registry users to execute arbitrary code by passing user-supplied JavaScript expressions directly to the Node.js Function...

CVE-2026-39911

Hashgraph Guardian through version 3.5.1, fixed in commit 45fbe2f, contains an unsandboxed JavaScript execution vulnerability in the Custom Logic policy block worker that allows authenticated Standard Registry users to execute arbitrary code by passing user-supplied JavaScript expressions directl...

CVE-2026-39911 Hashgraph Guardian 3.5.1 Unsandboxed JavaScript Execution RCE

Hashgraph Guardian through version 3.5.1, fixed in commit 45fbe2f, contains an unsandboxed JavaScript execution vulnerability in the Custom Logic policy block worker that allows authenticated Standard Registry users to execute arbitrary code by passing user-supplied JavaScript expressions directl...

CVE-2026-39911 Hashgraph Guardian 3.5.1 Unsandboxed JavaScript Execution RCE

Hashgraph Guardian through version 3.5.1, fixed in commit 45fbe2f, contains an unsandboxed JavaScript execution vulnerability in the Custom Logic policy block worker that allows authenticated Standard Registry users to execute arbitrary code by passing user-supplied JavaScript expressions directl...

CVE-2026-39911

Hashgraph Guardian up to version 3.5.0 exposes an unsandboxed JavaScript execution vulnerability in the Custom Logic policy block worker. Authenticated Standard Registry users can pass user-supplied JavaScript expressions to the Node.js Function() constructor, enabling arbitrary code execution wi...

PT-2026-31677

Name of the Vulnerable Software and Affected Versions Hashgraph Guardian versions through 3.5.0 Description Hashgraph Guardian through version 3.5.0 has an unsandboxed JavaScript execution issue in the Custom Logic policy block worker. Authenticated Standard Registry users can execute arbitrary...

Arbitrary msg.sender can execute recordPaymentFrom, recordRedemptionFor, recordDistributionFor, recordUsedAllowanceOf, recordAddedBalanceFor. Malicious terminal may be passed to inject logic to data store.

Lines of code Vulnerability details Impact Arbitrary msg.sender can execute recordPaymentFrom, recordRedemptionFor, recordDistributionFor, recordUsedAllowanceOf, recordAddedBalanceFor. Malicious terminal may be passed to inject logic to data store. If data store is using custom logic that doesn't...

Silverstripe CMS malicious file upload enables script execution

Silverstripe CMS through 4.5 can be susceptible to script execution from malicious upload contents under allowed file extensions for example HTML code in a TXT file. When these files are stored as protected or draft files, the MIME detection can cause browsers to execute the file contents. Upload...

GHSA-H77W-655F-6J3M Silverstripe CMS malicious file upload enables script execution

Silverstripe CMS through 4.5 can be susceptible to script execution from malicious upload contents under allowed file extensions for example HTML code in a TXT file. When these files are stored as protected or draft files, the MIME detection can cause browsers to execute the file contents. Upload...

Design/Logic Flaw

Silverstripe CMS through 4.5 can be susceptible to script execution from malicious upload contents under allowed file extensions for example HTML code in a TXT file. When these files are stored as protected or draft files, the MIME detection can cause browsers to execute the file contents. Upload...