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Fencer Intel
high 8.8

CVE-2026-113236 json

Improper input validation in Navigation in Google Chrome on on iOS prior to 156.0.8078.47 allowed a remote attacker who had compromised the…

published 2026-10-20 19 d ago modified 2026-11-03 5 d ago also EUVD-2026-105434

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 38%
public exploits
0
none known

Summary

Improper input validation in Navigation in Google Chrome on on iOS prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

Patch / fix

  • google chrome 156.0.8078.47
  • chromium Debian 12 156.0.8078.47-1~deb12u1
  • chromium Debian 13 156.0.8078.47-1~deb13u1
  • chromium Debian 14 156.0.8078.47-1

debian advisories DEBIAN-CVE-2026-113236

  • chromium openSUSE Leap 16.0 156.0.8078.47-bp160.1.1
  • chromium openSUSE Tumbleweed 156.0.8078.47-1.1

opensuse advisories openSUSE-SU-2026:22185-1openSUSE-SU-2026:12234-1

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-2026-113236 updated cvss 8.8

chromium-browser: Google Chrome: Arbitrary code execution via crafted HTML page

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code 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
total
Assessed
20 d ago

Exploit prediction

0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

  • Google Chrome

Classification

Weakness
  • CWE-20 Improper Input Validation
Technology feeds

References

Sources

Fencer Intel 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.