CVE-2026-49358 (GCVE-0-2026-49358)

Vulnerability from cvelistv5 – Published: 2026-06-19 14:52 – Updated: 2026-06-23 02:09
VLAI
Title
PhpWeasyPrint vulnerable to arbitrary file deletion at shutdown via public $temporaryFiles
Summary
PhpWeasyPrint is a PHP library allowing PDF generation from a URL or an HTML page. Prior to version 2.6.0, `AbstractGenerator::$temporaryFiles` is a public array, and `removeTemporaryFiles()` — invoked from `__destruct()` and from a registered shutdown function — calls `unlink()` on every entry without verifying that the path is contained within the temporary folder. Any code holding a reference to a generator instance can push an arbitrary path into the array and have it deleted on script shutdown. This mirrors the KnpLabs/snappy issue GHSA-87qc-37cw-84h4. PhpWeasyPrint version 2.6.0 contains a patch for the issue.
Severity
3 (Low)
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-23 02:08 UTC
CWE
  • CWE-73 - External Control of File Name or Path
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 8007 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
pontedilana php-weasyprint Affected: < 2.6.0
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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