Skip to content
Fencer Vulns
low 3.1

CVE-2026-84359 json

Information leak in Skia in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to leak…

published 2026-09-01 2 mo ago modified 2026-09-03 2 mo ago also EUVD-2026-69731

cvss
3.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 13%
public exploits
0
none known

Summary

Information leak in Skia in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Patch / fix

  • google chrome 152.0.7977.75
  • libskia Debian 14 146.20260602~git.3476902+dfsg-4
  • chromium Debian 12 152.0.7977.75-1~deb12u1
  • chromium Debian 13 152.0.7977.75-1~deb13u1
  • chromium Debian 14 152.0.7977.75-1

debian advisories DEBIAN-CVE-2026-84359

  • chromium openSUSE Leap 16.0 152.0.7977.82-bp160.1.1
  • chromium openSUSE Tumbleweed 152.0.7977.82-1.1

opensuse advisories openSUSE-SU-2026:21799-1openSUSE-SU-2026:11714-1

  • webkit2gtk3 AlmaLinux 9 2.54.0-1.el9_8
  • webkit2gtk3-jsc AlmaLinux 9 2.54.0-1.el9_8

almalinux advisories ALSA-2026:69098

  • webkit2gtk3 Rocky Linux 9 2.54.0-1.el9_8

rocky linux advisories RLSA-2026:69098

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-84359 updated cvss 6.8

chromium-browser: skia: chromium-browser: Information leak in Skia

  • Red Hat Enterprise Linux 9 webkit2gtk3, webkit2gtk3-jsc
    affected: no fix available
  • Red Hat Enterprise Linux AppStream (v. 8) webkit2gtk3 2.54.2-2.el8_10, webkit2gtk3-jsc 2.54.2-2.el8_10
    fixed: vendor fix RHSA-2026:96080
  • Red Hat Enterprise Linux 6 webkitgtk
    not affected: vulnerable code not present
  • Red Hat Enterprise Linux 7 firefox, webkitgtk3, webkitgtk4, libwebkit2gtk, webkitgtk4-jsc, firefox 140.14.0-1.el10_2, +1 more Red Hat Enterprise Linux 8 firefox, firefox 140.14.0-1.el10_2 Red Hat Enterprise Linux 9 firefox, firefox-x11, firefox 140.14.0-1.el10_2 Red Hat Enterprise Linux 10 firefox 140.14.0-1.el10_2
    not affected: component not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 mo ago

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
CNA 3.1 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Affected products

  • Google Chrome

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.