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CLSA-2026-1783904633 TuxCare security update for phpoffice/phpspreadsheet (5 CVEs)

🗓️ 04 Aug 2026 14:52:43Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

TuxCare security update fixes five vulnerabilities in PhpSpreadsheet, now resolved in version 4.5.0-p2+tuxcare.

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The vulnerability of the functions File::prohibitWrappers() and IOFactory::load() in the PHP library PhpSpreadsheet allows a attacker to perform an SSRF attack or execute arbitrary code.
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07 Aug 2026 10:02Current
8.3High risk
Vulners AI Score8.3
CVSS 3.17.5 - 9.8
CVSS 49.2
EPSS0.00712
SSVC
4