CVE-2026-121242

{"id": "CVE-2026-121242", "cveTags": [], "metrics": {}, "affected": [{"source": "chrome-cve-admin@google.com", "affectedData": [{"vendor": "Google", "product": "Chrome", "versions": [{"status": "affected", "version": "157.0.8103.38", "lessThan": "157.0.8103.38", "versionType": "custom"}]}]}], "published": "2026-11-03T21:17:34.563", "references": [{"url": "https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html", "source": "chrome-cve-admin@google.com"}, {"url": "https://issues.chromium.org/issues/566857543", "source": "chrome-cve-admin@google.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "chrome-cve-admin@google.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Improper input validation in WebPackaging in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via crafted network traffic. (Chromium security severity: Medium)"}], "lastModified": "2026-11-03T21:17:34.667", "sourceIdentifier": "chrome-cve-admin@google.com"}