CVE-2026-46683

Snappy: SSRF and local file read via the xsl-style-sheet option

State: Published
Severity: 6.9 Medium
Published: Jun 10, 2026
Updated: Jun 11, 2026
Reserved: May 15, 2026

Description

Snappy is a PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Prior to version 1.7.0, there is a SSRF and local file read vulnerability via the xsl-style-sheet option. This issue has been patched in version 1.7.0.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:N	GitHub_M

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
snappyKnpLabs	< 1.7.0Affected

References

https://github.com/KnpLabs/snappy/security/advisories/GHSA-c5fp-p67m-gq56
https://github.com/KnpLabs/snappy/releases/tag/v1.7.0

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