Tag: manifold security
4 articles
Malicious Actors Exploit Trusted Placeholder Domain in 1,700+ Repositories
A harmless-sounding domain, once used as a generic placeholder in documentation, has been hijacked by malicious actors to serve a ClickFix lure to over 1,700 public GitHub repositories, putting unsuspecting Windows browsers at risk. The domain, third-party.com, was quietly flipped from a harmless example into an active threat, say researchers at Manifold Security.
Open VSX Eradicates Malicious Extensions Exfiltrating Developer Data
A shocking discovery by Manifold Security revealed that 77 malicious extensions on Open VSX were secretly siphoning off sensitive data from developers' machines between July 26 and August 1, 2026. These fake extensions, masquerading as legitimate tools, were swiftly removed by Open VSX on August 3, 2026.
Microsoft Azure DevOps Flaw Exposes AI Review Agents to Hidden Attacks
Imagine a hidden sentence that only AI sees, turning a reviewer's own AI agent into a vulnerability that lets attackers access projects they shouldn't - a chilling security flaw discovered in Microsoft Azure DevOps. This flaw, known as a confused-deputy vulnerability, was cleverly exploited in a proof of concept by Manifold Security.
Claude for Chrome Flaw Exposes Gmail, Google Docs to Rogue Extensions
A security flaw in Claude for Chrome could put your Gmail, Google Docs, and Calendar at risk of being accessed by rogue extensions, with researchers rating the vulnerability as high-severity. A simple script with just six lines of code can trick the extension into treating a fake click as a genuine user action.