Ars Technica Warns of “Protocol Pivoting” Risks in MCP Workflows

The analysis describes how untrusted content can reach higher-privileged tools through agent workflows. A confirmed Bulk Export MCP flaw has already been fixed.

The analysis describes how untrusted content can reach higher-privileged tools through agent workflows. A confirmed Bulk Export MCP flaw has already been fixed.

Danish authorities are investigating unauthorized access to the names, addresses and CPR numbers of approximately 8.8 million records. The access was allegedly obtained by abusing a private company’s authorization.

Security firm VulnCheck has recorded attempts to exploit a flaw in Rejetto HFS 3.x that could allow an attacker to forge an administrator session and execute code on the server.

Citrix has also published a temporary mitigation for the actively exploited CVE-2026-88779 vulnerability. Fixed versions for affected NetScaler ADC and Gateway deployments remain available.

Proofpoint described a TA419 phishing campaign targeting US AI policy experts. The attackers used fake professional outreach and proxy-based Microsoft 365 sign-in.

An officer from Dongdaemun Police Station was detained on suspicion of possessing, producing and distributing sexual materials, including AI-manipulated videos.

Fortra issued eight security advisories for BoKS. Three flaws are rated critical and affect components used to manage privileged access.

Apple plans additional checks in macOS when granting Full Disk Access. The company says the growing autonomy of AI agents significantly increases the risks associated with this broad access to data.

GitLab has released fixes for the critical CVE-2026-90970 vulnerability in its AI Gateway service. It affects self-hosted deployments and could allow command execution after authentication.

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added the Zammad vulnerability CVE-2026-102489 to its catalog of actively exploited vulnerabilities. Combined with a second flaw, it could allow an attacker to gain root privileges.