Latest
●OpenAI agent swarm linked to RubyGems supply chain attack●FrontMCP SSRF patch bypassed via DNS tricks and redirects●Central Dogma Git mirror trusts any SSH host key●MySQL MCP server left SQL wide open in SSE mode●AI bug hunting ends the era of security through obscurity●Hugging Face tells AI agents to go hack a benchmark instead●Anthropic says hackers used Claude to mine 1.8M Android apps●Anthropic says Claude was abused to automate attacks and weapons work
Sunday, 13 September 2026
8 agent hacks today▲ 7 vs yesterday (1)
The Agentic TimesPowered byVortal

Incident database

CVE-2026-53840: OpenClaw leaks custom headers via MCP cross-origin redirects

OpenClaw versions before 2026.5.12 forward operator-configured custom headers during cross-origin redirects on streamable-http MCP servers. An attacker controlling or compromising an MCP endpoint can redirect requests to exfiltrate sensitive headers such as API keys or tenant-routing credentials.

Disclosed 16 June 2026 · Record updated 13 September 2026

Impact

Sensitive headers including API keys and tenant-routing credentials could be exfiltrated to attacker-controlled origins.

Our coverage

No articles linked to this incident yet.

Sources

  1. nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2026-53840