Question 1

What is CVE-2026-121239 — CVE-2026-121239?

Accepted Answer

Information leak in Core 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: Medium)

Question 2

What is the authoritative source for CVE-2026-121239?

Accepted Answer

CVE-2026-121239 (CVE-2026-121239) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVE-2026-121239CVE-2026-121239

Description

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