CVE-2026-121138 — Vulnerability intelligence

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Published: 2026-11-03T21:17:22.480

CVSS

Not available

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

Observable discrepancy in CORS in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Low)

Sources

• CVE-2026-121138
• Original advisory
• Original advisory