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CVE-2026-1504

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 severit...

Published: Jan 27, 2026Updated: Feb 6, 2026 Sources: CVE List NVD BDU
NVD MITRE
6.5CVSS
MEDIUM

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)

EPSS Score
0.1%
Top 81.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None

Weaknesses

NVD-CWE-noinfo

Affected Products

chrome
google
Mobile Apps / android-app
Debian GNU/Linux
Сообщество свободного программного обеспечения
Operating Systems / linux-distro
РЕД ОС
ООО «Ред Софт»
Operating Systems / linux-distro
Google Chrome
Google Inc
Mobile Apps / android-app
Chrome
Google
Mobile Apps / android-app
googlecommercialUSMobile Appsaka google inc, google llc
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
ооо «ред софт»commercialRUOperating Systemsaka red soft
google inccommercialUSMobile Appsaka google

Exploitability

Official Patch Available

References

https://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop_27.html
chromereleases.googleblog.com
https://issues.chromium.org/issues/474435504
issues.chromium.org
https://chromereleases.googleblog.com/2026/01/stable-channel-update-for-desktop_27.html
chromereleases.googleblog.com
and 5 more references View all →

Timeline

Published
Jan 27, 2026
Last Updated
Feb 6, 2026
News mentions
1

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