CVE-2026-17771CWE-457

CVE-2026-17771

Medium · published July 30, 2026

CVSS v3.1

4.3

EPSS

Percentile

31.8

In the wild

Unconfirmed

What it is

Uninitialized Use in Skia in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

The record

Technical detail

CVSS v3.1: 4.3 · MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v4.0: Not supplied
EPSS: 0.00389 · 31.8th percentile
Weakness: CWE-457 · Use of Uninitialized Variable
Published: 2026-07-30T05:16Z

Affected products (1)

Product	Versions	Fixed in
google/chrome	< 151.0.7922.72	151.0.7922.72

References (2)

https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html · [email protected]https://issues.chromium.org/issues/513160525 · [email protected]

EPSS history

Timeline

30 JUL 00:19Z
Uninitialized Use in Skia in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page
cvelistv5