{
  "document": {
    "aggregate_severity": {
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      },
      {
        "category": "details",
        "text": "CVE-2025-43392: fix cross-origin image data leak by correctly tainting\n  OffscreenCanvas when transferring a cross-origin ImageBitmap",
        "title": "Details"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_os/almalinux9.2esu/advisories/2025/clsa-2025_1766568231.json"
      },
      {
        "category": "self",
        "summary": "https://cve.tuxcare.com/els/releases/CLSA-2025:1766568231",
        "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1766568231"
      }
    ],
    "tracking": {
      "current_release_date": "2026-02-16T09:57:33Z",
      "generator": {
        "date": "2026-02-16T09:57:33Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CLSA-2025:1766568231",
      "initial_release_date": "2025-12-24T09:24:23Z",
      "revision_history": [
        {
          "date": "2025-12-24T09:24:23Z",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2026-02-16T09:57:33Z",
          "number": "2",
          "summary": "Update document"
        }
      ],
      "status": "final",
      "version": "2"
    },
    "title": "webkit2gtk3: Fix of CVE-2025-43392"
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "AlmaLinux 9.2",
                "product": {
                  "name": "AlmaLinux 9.2",
                  "product_id": "AlmaLinux-9.2",
                  "product_identification_helper": {
                    "cpe": "cpe:2.3:o:almalinux:almalinux:9.2:*:*:*:*:*:*:*"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "AlmaLinux"
          }
        ],
        "category": "vendor",
        "name": "AlmaLinux OS Foundation"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "webkit2gtk3-jsc-0:2.50.1-1.el9.tuxcare.els5.x86_64",
                "product": {
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                  "product_identification_helper": {
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                "product": {
                  "name": "webkit2gtk3-devel-0:2.50.1-1.el9.tuxcare.els5.x86_64",
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                  "product_identification_helper": {
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                  }
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              },
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                "category": "product_version",
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                "product": {
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                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "TuxCare"
      }
    ],
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        "category": "default_component_of",
        "full_product_name": {
          "name": "webkit2gtk3-jsc-0:2.50.1-1.el9.tuxcare.els5.x86_64 as a component of AlmaLinux 9.2",
          "product_id": "AlmaLinux-9.2:webkit2gtk3-jsc-0:2.50.1-1.el9.tuxcare.els5.x86_64"
        },
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          "product_id": "AlmaLinux-9.2:webkit2gtk3-devel-0:2.50.1-1.el9.tuxcare.els5.x86_64"
        },
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        },
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    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-43392",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "notes": [
        {
          "category": "description",
          "text": "The issue was addressed with improved handling of caches. This issue is fixed in tvOS 26.1, watchOS 26.1, macOS Tahoe 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, visionOS 26.1. A website may exfiltrate image data cross-origin.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "AlmaLinux-9.2:webkit2gtk3-0:2.50.1-1.el9.tuxcare.els5.x86_64",
          "AlmaLinux-9.2:webkit2gtk3-devel-0:2.50.1-1.el9.tuxcare.els5.x86_64",
          "AlmaLinux-9.2:webkit2gtk3-jsc-0:2.50.1-1.el9.tuxcare.els5.x86_64",
          "AlmaLinux-9.2:webkit2gtk3-jsc-devel-0:2.50.1-1.el9.tuxcare.els5.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2025-43392"
        }
      ],
      "release_date": "2025-11-20T00:00:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-12-24T09:23:53.446373Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2025:1766568231",
          "product_ids": [
            "AlmaLinux-9.2:webkit2gtk3-0:2.50.1-1.el9.tuxcare.els5.x86_64",
            "AlmaLinux-9.2:webkit2gtk3-devel-0:2.50.1-1.el9.tuxcare.els5.x86_64",
            "AlmaLinux-9.2:webkit2gtk3-jsc-0:2.50.1-1.el9.tuxcare.els5.x86_64",
            "AlmaLinux-9.2:webkit2gtk3-jsc-devel-0:2.50.1-1.el9.tuxcare.els5.x86_64"
          ],
          "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1766568231"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "AlmaLinux-9.2:webkit2gtk3-0:2.50.1-1.el9.tuxcare.els5.x86_64",
            "AlmaLinux-9.2:webkit2gtk3-devel-0:2.50.1-1.el9.tuxcare.els5.x86_64",
            "AlmaLinux-9.2:webkit2gtk3-jsc-0:2.50.1-1.el9.tuxcare.els5.x86_64",
            "AlmaLinux-9.2:webkit2gtk3-jsc-devel-0:2.50.1-1.el9.tuxcare.els5.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ]
    }
  ]
}