Threats Tagged 'cve-2026-6540'
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Threats Tagged 'cve-2026-6540'
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CVE-2026-6540: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in Tigera CalicoCVE-2026-6540 0 CVE-2026-6540 is a path traversal vulnerability in Tigera Calico's Application Layer Policy feature, which is disabled by default. The vulnerability arises because the policy enforcement component, Dikastes, does not properly normalize URL paths. This allows specially crafted HTTP requests with path-traversal segments or encoded slashes to bypass prefix path rules, potentially granting unauthorized access to restricted HTTP endpoints. The vulnerability requires only network access and no special privileges. The CVSS 4.0 score rates this issue as high severity. Join the discussion | CVE Database V5 | 07/30/2026, 14:45:04 UTC Added: 07/30/2026, 16:52:59 UTC |
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