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phpoffice/phpspreadsheet Security Advisories for 1.30.4 (1)
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[CRITICAL] PHPSpreadsheet has a patch bypass for CVE-2026-34084
PKSA-x678-4z45-v3d5 CVE-2026-45034 GHSA-87m4-826x-3crx
Affected version: <=1.30.4
Reported by:
GitHub