Blog
Insights, updates, and deep dives on AI agents, decentralized standards, and the future of HOL.

BREAKING: CVE-2026-75650 lets unauth callers run code on Adobe Commerce and Magento
How to fix CVE-2026-75650: apply Adobe hotfix VULN-39341 from repo.magento.com, then rotate the Commerce encryption key and every credential it protected

BREAKING: CVE-2026-75650 is unauthenticated RCE in Adobe Commerce and Magento, already exploited
How to fix CVE-2026-75650: apply Adobe hotfix VULN-39341 for Adobe Commerce / Magento Open Source, then rotate the encryption key and all protected credentials

HOL Guard 3.0: Rust authority, extension-first controls, honest harness contracts
HOL Guard 3.0 puts PreToolUse on a version-matched Rust path with no Python semantic fallback, makes Local Extensions the capability vocabulary for managed-restrictive Control Sets, and keeps sync paused from meaning unprotected. Pin tip 3.0.113; do not pin yanked 3.0.0.

BREAKING: CVE-2026-76578 lets an unauthenticated LDAP client become a FreeIPA admin
How to fix CVE-2026-76578: firewall FreeIPA LDAP ports 389/636 and disable anonymous binds until the IPA/IdM package with the hardened OTP ACI ships

BREAKING: CVE-2026-86259 lets unauth OpenMAIC callers pull cloud credentials via SSRF
How to fix CVE-2026-86259: upgrade OpenMAIC to 1.0.1

BREAKING: CVE-2026-67276 and MikroTrick can take over MikroTik RouterOS with SSH exposed
How to fix CVE-2026-67276: upgrade RouterOS to 7.24.2, 7.23.4, or 6.49.21

BREAKING: CVE-2026-0799 lets crafted BPF filters walk libpcap process memory
How to fix CVE-2026-0799: upgrade libpcap to 1.10.7 (covers six sibling CVEs)

CVE-2026-85787: AWS postgres MCP read-only denylist missed set_config()
How to fix CVE-2026-85787: upgrade awslabs.postgres-mcp-server to 1.1.7 or newer

BREAKING: CVE-2026-9317 lets anyone who can reach your Nango runner run code
How to fix CVE-2026-9317: upgrade nango to 0.71.6 and set NANGO_INTERNAL_AUTH_REQUIRED=true

CVE-2026-85024: undici WebSocket deflate bug can crash the Node process
How to fix CVE-2026-85024: upgrade undici to 8.10.2 (or 7.29.1 / 6.28.1 on older trains)

BREAKING: CVE-2026-76169 lets malformed URLs skip Fastify not-found auth
How to fix CVE-2026-76169: upgrade fastify to 5.12.2

BREAKING: CVE-2026-85184 lets absolute-form requests skip Fastify middie auth
How to fix CVE-2026-85184: upgrade @fastify/middie to 9.3.4

BREAKING: CVE-2026-85046 is a Chrome V8 bug Google says is exploited in the wild
How to fix CVE-2026-85046: upgrade Chrome to 152.0.7977.82 (Linux) or 152.0.7977.82/.83 (Windows and Mac)
HOL Guard research desk
Security research for the AI agent era
Threat guides and evidence dossiers on prompt injection, MCP tool poisoning, slopsquatting, and the attacks shaping how teams ship code with agents.
Prompt injection
How hidden instructions trick coding agents into unsafe work.
Read the researchEvergreen guideMCP security
Tool poisoning, overbroad permissions, and shadow MCP servers.
Read the researchNew dossierSlopsquatting and package hallucination
Slopsquatting is the supply-chain attack in which attackers register package names that AI models reliably hallucinate; when an agent writes an import for a package that never existed, the attacker’s registered code installs instead.
Read the researchNew dossierMalicious extensions and marketplace fraud
Malicious extensions and marketplace fraud place trojanized editor extensions, plugins, or CI actions inside trusted marketplaces, harvesting source code, prompts, and credentials from every developer who installs them.
Read the research