high severity · published 2026-11-13
An attacker can replay identity propagation claims signatures, because the gateway uses static signature payloads. It can also expose sensitive user identity information to third-party MCP servers, since per-gateway configuration checks are missing during tool invocation.
CVE: CVE-2026-110278
Source: NVD
FixLane has a reviewed fix procedure for this incident: a read-only check first, then the fix. Ask the Telegram bot, or connect an AI agent to the FixLane MCP server and call get_fix_prompt with incident id 3248 and your operating system.