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EUVD-2026-36541

🗓️ 12 Jun 2026 18:35:51Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Improper handling of HPACK dynamic table size updates in the AWS Common Runtime aws-c-http library might allow a remote threat actor operating a server to cause memory corruption on a connecting client application, potentially leading to arbitrary...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-12043
12 Jun 202618:35
cve
Cvelist
CVE-2026-12043 Heap double-free in AWS Common Runtime aws-c-http
12 Jun 202618:35
cvelist
NVD
CVE-2026-12043
12 Jun 202619:16
nvd
Positive Technologies
PT-2026-48949
12 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-12043 Heap double-free in AWS Common Runtime aws-c-http
12 Jun 202618:35
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "eb899df1-ecf6-3c53-bf04-4c30d9409cfe",
        "vendor": {
          "name": "aws"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "f96cb09a-75d9-3bab-a638-60117e52c38f",
        "product": {
          "name": "aws-c-http",
          "vendor": {
            "name": "aws"
          }
        },
        "product_version": "0.4.22 ≤0.10.15"
      }
    ]
  }
]

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12 Jun 2026 18:49Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
CVSS 3.18.8
SSVC
3