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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Heap buffer overflow in PDFium in Google Chrome on Windows prior to 147.0.7727.101 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High)"}], "id": "CVE-2026-6361", "lastModified": "2026-04-16T10:16:15.573", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.7, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2026-04-15T20:16:43.267", "references": [{"source": "chrome-cve-admin@google.com", "url": "https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html"}, {"source": "chrome-cve-admin@google.com", "url": "https://issues.chromium.org/issues/500036290"}], "sourceIdentifier": "chrome-cve-admin@google.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "chrome-cve-admin@google.com", "type": "Primary"}]}

{"bugzilla": {"description": "PDFium: Google Chrome: Chromium: PDFium in Google Chrome: Arbitrary code execution via crafted PDF file", "id": "2458806", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2458806"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-120", "details": ["A flaw was found in PDFium, a Portable Document Format (PDF) rendering engine used in Google Chrome. A remote attacker could exploit a heap buffer overflow vulnerability by convincing a user to interact with a specially crafted PDF file. This could allow the attacker to execute arbitrary code within the browser's security sandbox."], "name": "CVE-2026-6361", "public_date": "2026-04-15T19:04:56Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-6361\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-6361\nhttps://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html\nhttps://issues.chromium.org/issues/500036290"], "threat_severity": "Important"}