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EUVD-2026-40189

🗓️ 29 Jun 2026 19:42:47Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 8 Views

A use-after-free issue was fixed with improved memory management to prevent crashes from malicious web content.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43734
29 Jun 202619:42
attackerkb
AlmaLinux
Important: webkit2gtk3 security update
20 Jul 202600:00
almalinux
AlmaLinux
Important: webkit2gtk3 security update
20 Jul 202600:00
almalinux
Apple
About the security content of macOS Tahoe 26.5.2
29 Jun 202600:00
apple
Apple
About the security content of Safari 26.5.2
29 Jun 202600:00
apple
Apple
About the security content of iOS 26.5.2 and iPadOS 26.5.2
29 Jun 202600:00
apple
Circl
CVE-2026-43734
29 Jun 202622:25
circl
CVE
CVE-2026-43734
29 Jun 202619:42
cve
Cvelist
CVE-2026-43734
29 Jun 202619:42
cvelist
Oracle linux
webkit2gtk3 security update
20 Jul 202600:00
oraclelinux
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "6f470062-a23b-3383-aeeb-4918b7507380",
        "vendor": {
          "name": "Apple"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "03a0bdd9-e9c6-344c-b072-713616a03f4b",
        "product": {
          "name": "macOS",
          "vendor": {
            "name": "Apple"
          }
        },
        "product_version": "0 <26.5.2"
      },
      {
        "id": "8a6a7de6-8cc3-33ee-81ba-0140a0e3f55a",
        "product": {
          "name": "Safari",
          "vendor": {
            "name": "Apple"
          }
        },
        "product_version": "0 <26.5.2"
      },
      {
        "id": "b971f2cb-cdd3-3dff-b219-74944c0b26ae",
        "product": {
          "name": "iOS and iPadOS",
          "vendor": {
            "name": "Apple"
          }
        },
        "product_version": "0 <26.5.2"
      }
    ]
  }
]

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29 Jun 2026 21:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.0024
SSVC
8