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CVE-2026-42270 countly-server: Unauthenticated Denial of Service (DoS) via Unhandled Stream Exception

🗓️ 16 Oct 2026 16:02:00Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Unauthenticated DoS in countly-server via unhandled stream exceptions on image routes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-42270
16 Oct 202616:10
–circl
cve
CVE
CVE-2026-42270
16 Oct 202616:02
–cve
euvd
EUVD
EUVD-2026-102916
16 Oct 202616:02
–euvd
nvd
NVD
CVE-2026-42270
16 Oct 202616:17
–nvd
ptsecurity
Positive Technologies
PT-2026-115654
16 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-42270 countly-server: Unauthenticated Denial of Service (DoS) via Unhandled Stream Exception
16 Oct 202616:02
–vulnrichment
[
  {
    "vendor": "Countly",
    "product": "countly-server",
    "versions": [
      {
        "version": "< 24.05.50",
        "status": "affected"
      },
      {
        "version": ">= 25.03, < 25.03.44",
        "status": "affected"
      }
    ]
  }
]

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