Vulners
Lucene search
CVE-2026-40863 PhpSpreadsheet: CPU Denial of Service via Unbounded Row Index in SpreadsheetML XML Reader
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-40863 | 12 May 202622:04 | – | attackerkb |
 | CVE-2026-40863 | 28 Apr 202623:50 | – | circl |
 | PhpSpreadsheet 安全漏洞 | 12 May 202600:00 | – | cnnvd |
 | CVE-2026-40863 | 12 May 202622:04 | – | cve |
 | PhpSpreadsheet has CPU Denial of Service via Unbounded Row Index in SpreadsheetML XML Reader | 29 Apr 202620:23 | – | github |
 | CVE-2026-40863 | 12 May 202622:16 | – | nvd |
 | GHSA-84WQ-86V6-X5J6 PhpSpreadsheet has CPU Denial of Service via Unbounded Row Index in SpreadsheetML XML Reader | 29 Apr 202620:23 | – | osv |
 | PT-2026-37105 | 29 Apr 202600:00 | – | ptsecurity |
 | CVE-2026-40863 | 5 Jun 202619:14 | – | redhatcve |
 | Cross-site Scripting (XSS) | 29 Apr 202620:23 | – | snyk |
10
[
{
"vendor": "PHPOffice",
"product": "PhpSpreadsheet",
"versions": [
{
"version": "< 1.30.4",
"status": "affected"
},
{
"version": ">= 2.0.0, < 2.1.16",
"status": "affected"
},
{
"version": ">= 2.2.0, < 2.4.5",
"status": "affected"
},
{
"version": ">= 3.3.0, < 3.10.5",
"status": "affected"
},
{
"version": ">= 4.0.0, < 5.7.0",
"status": "affected"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
12 May 2026 22:04Current
CVSS 3.17.5
EPSS0.00055