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CVE-2026-32255

🗓️ 18 Mar 2026 23:11:36Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 127 Views🌐 WEB

Unauthenticated server-side request forgery in Kan up to 0.5.4 via /api/download/attatchment, exposing internal resources.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-32255
18 Mar 202623:11
–attackerkb
circl
Circl
CVE-2026-32255
19 Mar 202600:31
–circl
cnnvd
CNNVD
Code issue vulnerabilities
19 Mar 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-32255 Kan is Vulnerable to Unauthenticated SSRF via Attachment Download Endpoint
18 Mar 202623:11
–cvelist
euvd
EUVD
EUVD-2026-12997
18 Mar 202623:11
–euvd
kitploit
Kitploit
poc-cve-2026-32255
24 Oct 202604:09
–kitploit
mend
Mend
CVE-2026-32255
18 Mar 202623:11
–mend
nuclei
Nuclei
Kan <= 0.5.4 - Server-Side Request Forgery
23 Oct 202602:07
–nuclei
nvd
NVD
CVE-2026-32255
19 Mar 202600:16
–nvd
osv_cve
osv_cve
CVE-2026-110628 Kan 0.5.5 through 0.6.0 Unauthenticated SSRF via /api/download/attatchment
14 Oct 202614:17
–osv_cve
Rows per page
NVD
Vulners
Node
kankanRange<0.5.5
[
  {
    "vendor": "kanbn",
    "product": "kan",
    "versions": [
      {
        "version": "< 0.5.5",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
urlquery param/api/download/attatchmentThe /api/download/attatchment endpoint lacks authentication and URL validation, allowing an attacker to provide a URL via a query parameter that the server fetches using fetch(), leading to SSRF.CWE-918

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17 Jun 2026 10:35Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.18.6
EPSS0.01744
SSVC
127