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CVE-2026-45721 Algernon: handler.lua discovery walks parent directories above the server root

🗓️ 26 May 2026 16:34:49Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 64 Views

CVE-2026-45721: Algernon loads handler.lua above root enabling pre auth code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-45721
26 May 202616:34
–attackerkb
circl
Circl
CVE-2026-45721
12 May 202620:16
–circl
cnnvd
CNNVD
algernon 安全漏洞
26 May 202600:00
–cnnvd
cve
CVE
CVE-2026-45721
26 May 202616:34
–cve
euvd
EUVD
EUVD-2026-31867
26 May 202616:34
–euvd
github
Github Security Blog
Algernon: handler.lua discovery walks parent directories above the server root
19 May 202614:36
–github
mend
Mend
CVE-2026-45721
26 May 202616:34
–mend
nvd
NVD
CVE-2026-45721
26 May 202617:16
–nvd
osv_cve
osv_cve
CVE-2026-45721 Algernon: handler.lua discovery walks parent directories above the server root
26 May 202616:34
–osv_cve
osv_ghsa
osv_ghsa
GHSA-XWCR-WM99-G9JC Algernon: handler.lua discovery walks parent directories above the server root
19 May 202614:36
–osv_ghsa
Rows per page
[
  {
    "vendor": "xyproto",
    "product": "algernon",
    "versions": [
      {
        "version": "< 1.17.7",
        "status": "affected"
      }
    ]
  }
]

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