Detections
Analytics

CVE-2026-1504

medium

Description

Inappropriate implementation in Background Fetch API in Google Chrome prior to 144.0.7559.110 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

References

http://chromereleases.googleblog.com/2026/03/long-term-support-channel-update-for_20.html

http://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop_27.html

https://issues.chromium.org/issues/474435504

https://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop_27.html

Details

Source: Mitre, NVD

Published: 2026-01-27

Updated: 2026-02-06

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00028