Paper/Archive/CVE-2025-10890

CVE-2025-10890

Google Chrome — Side-channel information leakage in V8 in Google Chrome prior to 140.0.7339.207 allowed a remote attacker to leak cross-origin data via a…

EPSS 0.4%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (ADP)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 29.6.296 × 205.9 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Side-channel information leakage in V8 in Google Chrome prior to 140.0.7339.207 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Affected

ProductAffectedFixed inSource

Chrome140.0.7339.207 – < 140.0.7339.207140.0.7339.207CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refchromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_23.html refissues.chromium.org/issues/430336833