Browsing Tag
Remote Code Execution
16 posts
Remote code execution vulnerabilities, exploitation paths, and remediation coverage.
LiteLLM Exploit Puts AI Gateways on a June 22 Patch Deadline
CISA’s June 22 remediation deadline for CVE-2026-42271 puts LiteLLM AI gateways on the security team’s priority list. The flaw affects MCP test endpoints, can expose model-provider credentials, and may become unauthenticated RCE when chained with a Starlette host-header bypass.
CISA Puts FortiSandbox Exploits on an Emergency Patch Clock
CISA added two Fortinet FortiSandbox command-injection flaws to its exploited-vulnerabilities catalog on July 16, giving federal agencies until July 19 to remediate. Security teams should patch affected FortiSandbox systems, restrict management access, and review logs and connected credentials if exposure existed before the upgrade.
Cisco ISE Flaws Put Network Access Control on a Patch Clock
Cisco patched two Identity Services Engine flaws that can expose hashed credentials and let an authenticated attacker run commands on the underlying operating system. The urgency is highest for teams running ISE 3.4, ISE 3.5, or ISE-PIC, especially because one Cisco ISE 3.5 fix is not due in the normal patch stream until August.
Microsoft AutoJack Research Shows How AI Browsing Agents Can Break Localhost Trust
Microsoft’s AutoJack research shows how an AI browsing agent could turn a malicious webpage into a local remote-code-execution path through AutoGen Studio’s MCP WebSocket surface. The specific issue was fixed before a PyPI release, but the localhost trust problem is bigger than one tool.
F5’s Emergency NGINX Patches Put Web Server Teams on a Fast Upgrade Clock
F5 issued out-of-band NGINX updates for flaws affecting HTTP/3, proxy protocol, gRPC, Gateway Fabric, and related products. Teams running internet-facing NGINX should check versions, exposed modules, Kubernetes ingress paths, and temporary mitigations before treating this as routine patching.
Splunk Enterprise Flaw Hits CISA’s Exploited-Vulnerability List
CISA added CVE-2026-20253 to its Known Exploited Vulnerabilities catalog after evidence of active exploitation, and Splunk now says it is aware of limited exploitation. Affected self-managed Splunk Enterprise 10.0 and 10.2 systems should upgrade or carefully apply the PostgreSQL sidecar mitigation.