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Improper Input Validation

🗓️ 13 Jun 2026 11:06:40Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode
🔗 sca.analysiscenter.veracode.com👁 5 Views

PHPSpreadsheet vulnerability bypasses stream wrapper checks via malformed phar paths and enables remote code execution via Phar metadata.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for CVE-2026-45034
11 Jun 202606:47
githubexploit
ATTACKERKB
CVE-2026-45034
22 Jun 202620:32
attackerkb
Circl
CVE-2026-45034
7 Jun 202604:04
circl
CVE
CVE-2026-45034
22 Jun 202620:32
cve
Cvelist
CVE-2026-45034 PhpSpreadsheet: File::prohibitWrappers bypass
22 Jun 202620:32
cvelist
EUVD
EUVD-2026-38359
22 Jun 202620:32
euvd
Github Security Blog
PHPSpreadsheet has a patch bypass for CVE-2026-34084
8 Jun 202623:00
github
NVD
CVE-2026-45034
22 Jun 202621:16
nvd
OSV
CVE-2026-45034 PhpSpreadsheet: File::prohibitWrappers bypass
22 Jun 202620:32
osv
OSV
GHSA-87M4-826X-3CRX PHPSpreadsheet has a patch bypass for CVE-2026-34084
8 Jun 202623:00
osv
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Vulners
Node
phpspreadsheetphpoffice/phpspreadsheetRange1.0.0-beta1.30.4php

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20 Jul 2026 11:19Current
6.3Medium risk
Vulners AI Score6.3
CVSS 49.2
EPSS0.00351
SSVC
5