CVE-2025-9478

Use after free in ANGLE in Google Chrome prior to 139.0.7258.154 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
ChromeCNA
---
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CISA-ADPADP
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 28%
VendorProductVersion
googlechrome
𝑥
< 139.0.7258.154
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
chromium
bullseye (security)
vulnerable
bullseye
vulnerable
bookworm
139.0.7258.154-1~deb12u1
fixed
bookworm (security)
143.0.7499.40-1~deb12u1
fixed
trixie
142.0.7444.134-1~deb13u1
fixed
trixie (security)
143.0.7499.40-1~deb13u1
fixed
forky
142.0.7444.175-1
fixed
sid
143.0.7499.40-1
fixed
Common Weakness Enumeration
References
https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_26.html
https://issues.chromium.org/issues/437825940