CVE-2025-5064

Inappropriate implementation in Background Fetch API in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
ChromeCNA
---
---
CISA-ADPADP
5.4 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
VendorProductVersion
googlechrome
𝑥
< 137.0.7151.55
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
chromium
bullseye (security)
vulnerable
bullseye
vulnerable
bookworm
vulnerable
bookworm (security)
138.0.7204.92-1~deb12u1
fixed
trixie
138.0.7204.92-1
fixed
sid
138.0.7204.92-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
chromium-browser
plucky
not-affected
oracular
not-affected
noble
not-affected
jammy
not-affected
focal
dne
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://chromereleases.googleblog.com/2025/05/stable-channel-update-for-desktop_27.html
https://issues.chromium.org/issues/40058068