Chromium, Google Chrome, Microsoft Edge, Opera, Vivaldi: Multiple Vulnerabilities — GLSA 202608-31

{
  "id": "f1fb066536b2d965262590bb73869a8922396d7e9408b0fbd197c20028f02388",
  "url": "https://security.gentoo.org/glsa/202608-31",
  "method": "llm",
  "payload": {
    "kind": "patch",
    "title": "Chromium, Google Chrome, Microsoft Edge, Opera, Vivaldi: Multiple Vulnerabilities — GLSA 202608-31",
    "summary": "Multiple vulnerabilities affect the listed browsers. Upgrade each product to its stated unaffected version; no known workaround is available.",
    "evidence": "Multiple vulnerabilities have been discovered in Chromium, Google Chrome, Microsoft Edge, Opera, and Vivaldi.",
    "products": [
      {
        "name": {
          "value": "www-client/chromium",
          "evidence": "Package www-client/chromium on all architectures"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "145.0.7632.159",
            "evidence": "Unaffected versions >= 145.0.7632.159"
          }
        ],
        "affected_versions": [
          {
            "value": "< 145.0.7632.159",
            "evidence": "Affected versions < 145.0.7632.159"
          }
        ]
      },
      {
        "name": {
          "value": "www-client/google-chrome",
          "evidence": "Package www-client/google-chrome on all architectures"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "145.0.7632.159",
            "evidence": "Unaffected versions >= 145.0.7632.159"
          }
        ],
        "affected_versions": [
          {
            "value": "< 145.0.7632.159",
            "evidence": "Affected versions < 145.0.7632.159"
          }
        ]
      },
      {
        "name": {
          "value": "www-client/microsoft-edge",
          "evidence": "Package www-client/microsoft-edge on all architectures"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "145.0.3800.97",
            "evidence": "Unaffected versions >= 145.0.3800.97"
          }
        ],
        "affected_versions": [
          {
            "value": "< 145.0.3800.97",
            "evidence": "Affected versions < 145.0.3800.97"
          }
        ]
      },
      {
        "name": {
          "value": "www-client/opera",
          "evidence": "Package www-client/opera on all architectures"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "130.0.5846.0",
            "evidence": "Unaffected versions >= 130.0.5846.0"
          }
        ],
        "affected_versions": [
          {
            "value": "< 130.0.5846.0",
            "evidence": "Affected versions < 130.0.5846.0"
          }
        ]
      },
      {
        "name": {
          "value": "www-client/vivaldi",
          "evidence": "Package www-client/vivaldi on all architectures"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "7.8.3925.76",
            "evidence": "Unaffected versions >= 7.8.3925.76"
          }
        ],
        "affected_versions": [
          {
            "value": "< 7.8.3925.76",
            "evidence": "Affected versions < 7.8.3925.76"
          }
        ]
      }
    ],
    "severity": "high",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-2313",
        "evidence": "CVE-2026-2313"
      },
      {
        "value": "CVE-2026-2314",
        "evidence": "CVE-2026-2314"
      },
      {
        "value": "CVE-2026-2315",
        "evidence": "CVE-2026-2315"
      },
      {
        "value": "CVE-2026-2316",
        "evidence": "CVE-2026-2316"
      },
      {
        "value": "CVE-2026-2317",
        "evidence": "CVE-2026-2317"
      },
      {
        "value": "CVE-2026-2318",
        "evidence": "CVE-2026-2318"
      },
      {
        "value": "CVE-2026-2319",
        "evidence": "CVE-2026-2319"
      },
      {
        "value": "CVE-2026-2320",
        "evidence": "CVE-2026-2320"
      },
      {
        "value": "CVE-2026-2321",
        "evidence": "CVE-2026-2321"
      },
      {
        "value": "CVE-2026-2322",
        "evidence": "CVE-2026-2322"
      },
      {
        "value": "CVE-2026-2323",
        "evidence": "CVE-2026-2323"
      },
      {
        "value": "CVE-2026-2441",
        "evidence": "CVE-2026-2441"
      },
      {
        "value": "CVE-2026-2648",
        "evidence": "CVE-2026-2648"
      },
      {
        "value": "CVE-2026-2649",
        "evidence": "CVE-2026-2649"
      },
      {
        "value": "CVE-2026-2650",
        "evidence": "CVE-2026-2650"
      },
      {
        "value": "CVE-2026-3061",
        "evidence": "CVE-2026-3061"
      },
      {
        "value": "CVE-2026-3062",
        "evidence": "CVE-2026-3062"
      },
      {
        "value": "CVE-2026-3063",
        "evidence": "CVE-2026-3063"
      },
      {
        "value": "CVE-2026-3536",
        "evidence": "CVE-2026-3536"
      },
      {
        "value": "CVE-2026-3537",
        "evidence": "CVE-2026-3537"
      },
      {
        "value": "CVE-2026-3538",
        "evidence": "CVE-2026-3538"
      },
      {
        "value": "CVE-2026-3539",
        "evidence": "CVE-2026-3539"
      },
      {
        "value": "CVE-2026-3540",
        "evidence": "CVE-2026-3540"
      },
      {
        "value": "CVE-2026-3541",
        "evidence": "CVE-2026-3541"
      },
      {
        "value": "CVE-2026-3542",
        "evidence": "CVE-2026-3542"
      },
      {
        "value": "CVE-2026-3543",
        "evidence": "CVE-2026-3543"
      },
      {
        "value": "CVE-2026-3544",
        "evidence": "CVE-2026-3544"
      },
      {
        "value": "CVE-2026-3545",
        "evidence": "CVE-2026-3545"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "Severity high"
  },
  "source_id": "official-gentoo-glsa",
  "document_id": 23646,
  "published_at": "2026-08-27T00:00:00+00:00"
}