Technical deep-dives, industry analysis, and practical security guidance from the Cyberian-Defenses team.
WolfSSL certificate forgery vulnerability (CVSS 9.1) discovered by Claude Mythos Preview. Structural analysis: AI finds 82 vulnerabilities per day while embedded patch cycles run 30-90 days minimum.
Critical origin validation RCE in Langflow exploited by Iranian MuddyWater APT. CISA KEV confirmed May 21, 2026. Unauthenticated remote code execution on exposed AI workflow instances.
CVE-2026-5194 is a zero-click remote code execution vulnerability in WolfSSL used by Glasswing AI deployments. The flaw enables supply chain compromise through malicious TLS library updates — no user interaction required. Full analysis of the attack chain, impacted systems, and detection methods.
CISA KEV confirmed May 21, 2026. Iranian state-sponsored MuddyWater actively exploiting unauthenticated RCE (CVSS 9.4) in Langflow for credential exfiltration and initial access. Unauthenticated remote code execution via origin validation bypass.
A technical practitioner's guide to defending enterprise LLM deployments from prompt injection attacks. Covers classification of attack vectors, defense-in-depth strategies, and open-source tooling including MoltGuard.
Unauthenticated SQL injection in Ghost's Content API (CVSS 9.4) discovered by Claude/Glasswing. Actively exploited since May 7, 700+ sites compromised. Full attack chain analysis, IOCs, detection rules, and remediation playbook.
First comprehensive benchmark for MCP poisoning (ArXiv 2605.24069) — malicious tool documentation embedded in MCP descriptions causes agents to misconfigure, leak data, or execute unintended actions. Taxonomy of five attack surfaces and mitigation strategies.
ArXiv 2605.23196 introduces Prompt Overflow — a novel attack class where adversarial input passes guardrail inspection but is inferred differently by the model. Architectural failure class affecting all guardrail-only defense postures.
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