fix: upgrade phpoffice/phpspreadsheet to 5.6.0, 3.10.4, 2.4.4, 2.1.15, 1.30.3 (CVE-2026-34084) - #2
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Automated dependency upgrade by OrbisAI Security
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Summary
Upgrade phpoffice/phpspreadsheet from 5.3.0 to 5.6.0, 3.10.4, 2.4.4, 2.1.15, 1.30.3 to fix CVE-2026-34084.
Vulnerability
CVE-2026-34084composer.lockDescription: PhpSpreadsheet has SSRF/RCE in IOFactory::load when $filename is user controlled
Evidence
Scanner confirmation: trivy rule
CVE-2026-34084flagged this pattern.Production code: This file is in the production codebase, not test-only code.
Changes
composer.jsoncomposer.lockBehavior Preservation
The change is scoped to 2 files on the vulnerable path, and the project's existing tests still pass, so intended behavior is unchanged.
Verification
This change addresses a pattern flagged by static analysis. The code path handles user-influenced input and the fix reduces the attack surface against both manual and automated exploitation.
Automated security fix by OrbisAI Security