CVE-2026-46683

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

MEDIUM

6.9

CVSS Score

Published: June 10, 2026 at 07:53 PM UTC

Updated: October 25, 2026 at 11:10 PM UTC

1 product affected across 1 vendorSnappy

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Severity

MEDIUM6.9

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Snappy · Knplabs

90%

v < 1.7.0

Affected range stops below 1.7.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_CONFIRM

Source: cverecord

https://github.com/KnpLabs/snappy/security/advisories/GHSA-c5fp-p67m-gq56

x_refsource_MISC

Source: cverecord

https://github.com/KnpLabs/snappy/releases/tag/v1.7.0

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.9MEDIUMGitHub_M

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-918

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