Server-side Request Forgery (SSRF) Affecting knplabs/knp-snappy package, versions <1.7.0
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- published26 May 2026
- disclosed21 May 2026
- creditUnknown
Introduced: 21 May 2026
NewCVE-2026-46683 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade knplabs/knp-snappy to version 1.7.0 or higher.
Overview
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the xsl-style-sheet option. An attacker can access internal or remote resources and read arbitrary local files by supplying crafted input to the xsl-style-sheet parameter.