CVE-2026-91714

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{"bugzilla": {"description": "chromium-browser: chromium-browser: Observable discrepancy in Fonts", "id": "2534961", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2534961"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-204", "details": ["Observable discrepancy in Fonts in Google Chrome prior to 153.0.8010.47 allowed a remote attacker leveraging social engineering to leak sensitive information via a crafted HTML page. (Chromium security severity: Medium)", "An observable discrepancy flaw was found in the Fonts component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=517710554"], "name": "CVE-2026-91714", "public_date": "2026-09-15T20:41:34Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-91714\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-91714\nhttps://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html\nhttps://issues.chromium.org/issues/517710554"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.", "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,153.0.8010.47]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Chrome", "source": "cna", "vendor": "Google"}, "product": "chrome", "vendor": "google"}], "created": "2026-09-15T23:00:15.699290+00:00", "updated": "2026-09-22T14:00:19.106253+00:00", "vendors": ["google", "google$PRODUCT$chrome"], "weaknesses": ["CWE-203", "CWE-204"]}