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EUVD-2026-35471

🗓️ 09 Jun 2026 16:00:56Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 9 Views

FreeSWITCH vulnerability allows Content-Length to corrupt heap before authentication; fixed in 1.11.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2026-49840
9 Jun 202616:00
alpinelinux
Circl
CVE-2026-49840
10 Jun 202616:37
circl
CNNVD
FreeSWITCH 输入验证错误漏洞
9 Jun 202600:00
cnnvd
CVE
CVE-2026-49840
9 Jun 202616:00
cve
Cvelist
CVE-2026-49840 FreeSWITCH: Pre-authentication heap buffer overflow in libesl `Content-Length` parsing
9 Jun 202616:00
cvelist
NVD
CVE-2026-49840
9 Jun 202617:17
nvd
Positive Technologies
PT-2026-47847
9 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-49840
10 Jun 202621:02
redhatcve
Vulnrichment
CVE-2026-49840 FreeSWITCH: Pre-authentication heap buffer overflow in libesl `Content-Length` parsing
9 Jun 202616:00
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "41fb3b93-6a71-34cc-8094-5a99cecbd4a0",
        "vendor": {
          "name": "signalwire"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "04e34256-65a0-369a-8462-39f63299a0a6",
        "product": {
          "name": "freeswitch",
          "vendor": {
            "name": "signalwire"
          }
        },
        "product_version": "< 1.11.1"
      }
    ]
  }
]

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09 Jun 2026 17:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.19.1
EPSS0.0031
SSVC
9