Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

PhpSpreadsheet SSRF/RCE Vulnerability Analysis and PoC

github.com 2026-05-06 查看中文 →
Security Advisory Critical PHPOffice
Affected:
  • PhpSpreadsheet >= 4.0.0 <= 5.5.0
  • PhpSpreadsheet >= 3.3.0 <= 3.10.3
  • PhpSpreadsheet >= 2.2.0 <= 2.4.3
  • PhpSpreadsheet >= 2.0.0 <= 2.1.14
  • PhpSpreadsheet <= 1.30.2
Fixed in:
  • 5.6.0
  • 3.10.4
  • 2.4.4
  • 2.1.15
  • 1.30.3
Referenced CVEs: CVE-2026-34084
文章内图片已隐藏以节省流量 · Upgrade to Pro to view images & offline archive
This content was auto-fetched from github.com, cleaned by our LLM pipeline, and translated to English. View original.
More from this source
NLTK tgrep ReDoS Vulnerability Advisory with POC 2026-08-26 Grav API Plugin Privilege Escalation: API Key Scope Bypass in injectSecurityTab 2026-08-26 Grav grav-plugin-api API Key Scope Bypass Vulnerability Analysis 2026-08-26 ReDoS in nltk.text.Text.findall() via unvalidated user-supplied regular expressions 2026-08-26 TarsWeb Insecure Direct Object Reference: Authenticated User Can Deploy/Read Arbitrary Packages (CWE-862) with POC 2026-08-26
Offline Archive

Offline screenshot & PDF are Pro-exclusive

Upgrade to Pro