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CVE-2026-56771

🗓️ 25 Jun 2026 18:07:31Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

NewsBlur pre-14.5.0 has server side forgery via add_url allowing authenticated users to reach internal networks and metadata endpoints.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56771
25 Jun 202618:07
attackerkb
Cvelist
CVE-2026-56771 NewsBlur < 14.5.0 - Server-Side Request Forgery via add_url Endpoint
25 Jun 202618:07
cvelist
EUVD
EUVD-2026-39524
25 Jun 202618:07
euvd
NVD
CVE-2026-56771
25 Jun 202619:16
nvd
Positive Technologies
PT-2026-52545
25 Jun 202600:00
ptsecurity
Vulners
Node
samuelclaynewsblurRange014.5.0
[
  {
    "vendor": "samuelclay",
    "product": "NewsBlur",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "14.5.0"
      }
    ],
    "repo": "https://github.com/samuelclay/NewsBlur"
  }
]

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25 Jun 2026 19:50Current
6Medium risk
Vulners AI Score6
CVSS 46.3
CVSS 3.18.5
4