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PHPSpreadsheet has a patch bypass for CVE-2026-34084

🗓️ 08 Jun 2026 23:00:14Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 16 Views

PHPSpreadsheet bypasses CVE-2026-34084 via phar wrapper paths in File::prohibitWrappers.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for CVE-2026-45034
11 Jun 202606:47
githubexploit
ATTACKERKB
CVE-2026-34084
5 May 202619:22
attackerkb
ATTACKERKB
CVE-2026-45034
22 Jun 202620:32
attackerkb
Circl
CVE-2026-34084
28 Apr 202623:47
circl
Circl
CVE-2026-45034
7 Jun 202604:04
circl
CNNVD
PhpSpreadsheet 代码问题漏洞
5 May 202600:00
cnnvd
CVE
CVE-2026-34084
5 May 202619:22
cve
CVE
CVE-2026-45034
22 Jun 202620:32
cve
Cvelist
CVE-2026-34084 PhpSpreadsheet SSRF and RCE via PHP stream wrappers in IOFactory::load
5 May 202619:22
cvelist
Cvelist
CVE-2026-45034 PhpSpreadsheet: File::prohibitWrappers bypass
22 Jun 202620:32
cvelist
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Vulners
Node
phpofficephpspreadsheetRange1.30.4composer

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08 Jun 2026 23:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.19.8
CVSS 49.2
EPSS0.00712
SSVC
16