CVE Intelligence

Signalwire Libks vulnerabilities

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Published CVEs affecting Signalwire Libks: 1 record(s), with affected versions and fixes.

CVE-2026-49846 High · 7.5 CWE-22 Sep 11, 2026
libks has path traversal in kws HTTP parser via URI segment overflow
libks provides foundational support for signalwire C products. Prior to version 2.0.11, `clean_uri()` in libks's HTTP request parser fails to reject URIs whose path has more segments than its internal canonicalization buffer can hold. The canonicalization step silently passes such URIs through with embedded ".." sequences intact, enabling path traversal in any consumer that later joins the URI with a filesystem path. Version 2.0.11 patches the issue.