Knowns Through 0.33.0 Path Traversal Via Template Engine

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Knowns Through 0.33.0 Path Traversal Via Template Engine

www.vulncheck.com • September 11, 2026

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CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

GitHub Security Advisory (GHSA-68cq-4rwm-f7jr)

GitHub Security Advisory (GHSA-xjcg-5j3r-m6f9)

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Path Traversal Vulnerabilities in Knowns Affecting Multiple Versions Two path traversal vulnerabilities have been identified in the Knowns software. The first vulnerability affects versions before 0.30.0, while the second affects versions 0.33.0 and later. Both vulnerabilities are categorized under CWE-22, which pertains to improper limitations of pathnames. Attackers can exploit these vulnerabilities via the Document API and Template Engine, potentially allowing unauthorized access to sensitive files. The vulnerabilities have been documented in GitHub Security Advisories (GHSA-3h35-4jq7-hv45 and GHSA-68cq-4rwm-f7jr). Users of affected versions are advised to prioritize patching to mitigate risks. No active exploitation has been confirmed as of now, but the vulnerabilities are significant enough to warrant immediate attention. The advisories provide guidance on vulnerability prioritization and early warning systems for ongoing threats. 2 sources 43

Extracted Entities

CWE Weaknesses (1)

CWE-22 - Path Traversal

Vulnerabilities (2)

Path Traversal Path Traversal Via Template Engine