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CVE-2026-26962

🗓️ 02 Apr 2026 17:10:17Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Rack multipart header unfolding bug enables header injection; fixed in 3.2.6.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26962
2 Apr 202617:10
attackerkb
IBM Security Bulletins
Security Bulletin: Multiple vulnerabilities in IBM Aspera Console
16 Apr 202622:21
ibm
Chainguard
CVE-2026-26962 vulnerabilities
6 Apr 202601:18
cgr
CNNVD
Rack 注入漏洞
2 Apr 202600:00
cnnvd
Cvelist
CVE-2026-26962 Rack: Header injection in multipart requests
2 Apr 202617:10
cvelist
Debian CVE
CVE-2026-26962
2 Apr 202617:10
debiancve
EUVD
EUVD-2026-18417
2 Apr 202620:31
euvd
Github Security Blog
Rack's improper unfolding of folded multipart headers preserves CRLF in parsed parameter values
2 Apr 202620:31
github
NVD
CVE-2026-26962
2 Apr 202618:16
nvd
OSV
CGA-99F4-28J2-7VXM
6 Apr 202600:30
osv
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NVD
Vulners
Node
rackrackRange3.2.03.2.6ruby
[
  {
    "vendor": "rack",
    "product": "rack",
    "versions": [
      {
        "version": ">= 3.2.0, < 3.2.6",
        "status": "affected"
      }
    ]
  }
]

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21 Apr 2026 00:42Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.14.8 - 6.5
EPSS0.00023
SSVC
7