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CVE-2026-40050 is a critical unauthenticated path traversal vulnerability in CrowdStrike LogScale Self-Hosted. According to CrowdStrike, the flaw exists in a specific cluster API endpoint which, if exposed, can be abused by a remote attacker to traverse directories and read arbitrary files from the underlying server filesystem without authentication. Reported affected versions are LogScale Self-Hosted GA 1.224.0 through 1.234.0 inclusive and LogScale Self-Hosted LTS 1.228.0 and 1.228.1. CrowdStrike stated that Next-Gen SIEM customers are not affected and that LogScale SaaS customers were mitigated via network-layer blocks deployed on April 7, 2026.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
32 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical unauthenticated path traversal vulnerability in CrowdStrike LogScale that could allow remote attackers to read arbitrary files from the server.
A critical unauthenticated path traversal vulnerability in CrowdStrike LogScale self-hosted that could allow remote attackers to read arbitrary files from the server filesystem.
A critical unauthenticated path traversal vulnerability affecting CrowdStrike LogScale Self-Hosted and LogScale Self-Hosted LTS versions listed in the advisory.
A critical unauthenticated path traversal vulnerability in self-hosted CrowdStrike Falcon LogScale that allows remote attackers to read arbitrary files from the server filesystem via an exposed cluster API endpoint.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.