Question 1

What is CVE-2026-121223 — CVE-2026-121223?

Accepted Answer

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

Question 2

What is the authoritative source for CVE-2026-121223?

Accepted Answer

CVE-2026-121223 (CVE-2026-121223) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-121223CVE-2026-121223

Description

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