Tag: aws security
2 articles

AgentCore Harness Exposes Credential Risks
A default-enabled shell in AgentCore Harness can be exploited through prompt injection, allowing attackers to execute commands and extract plaintext credentials from the harness process memory, putting sensitive data at risk. This simple yet consequential chain highlights a critical vulnerability in credential security.

Amazon Q Developer Flaw Lets Malicious Repos Run Code via MCP Configs
A high-severity flaw in Amazon Q Developer, tracked as CVE-2026-12957, allowed malicious repositories to run commands and steal cloud credentials simply by being opened in an IDE. This vulnerability put developers at risk of having their sensitive AWS keys, cloud CLI tokens, and API secrets compromised.