Skip to main content

CVE-2026-113320: Memory corruption in Google Chrome

0
High
VulnerabilityCVE-2026-113320cvecve-2026-113320
Published: 10/20/2026 (10/20/2026, 21:01:58 UTC)
Source: CVE Database V5
Vendor/Project: Google
Product: Chrome

Description

Memory corruption in Navigation in Google Chrome on on iOS prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3.1

Score 8.8high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

Google

Chrome

Affected versions
>=156.0.8078.47 <156.0.8078.47
GitHub Actionsmore threats →ai
chromium/chromium
pkg:github/chromium/chromium
Affected versions
<156.0.8078.47

Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 10/20/2026, 22:03:50 UTC

Technical Analysis

CVE-2026-113320 describes a memory corruption vulnerability in the navigation functionality of Google Chrome on iOS platforms before version 156.0.8078.47. Exploitation involves a remote attacker crafting a malicious HTML page that triggers the memory corruption, potentially enabling arbitrary code execution inside the browser's sandbox environment. The vulnerability is classified as medium severity by the Chromium security team. The vendor has published an advisory indicating a stable channel update addressing this issue.

Potential Impact

Successful exploitation could allow remote code execution within the sandboxed environment of Google Chrome on affected iOS versions. This could lead to unauthorized actions within the browser context but is limited by sandbox restrictions. There are no known active exploits in the wild at this time.

Mitigation Recommendations

A fix is available as indicated by the vendor's stable channel update. Users should update Google Chrome on iOS to version 156.0.8078.47 or later to remediate this vulnerability. No additional mitigation actions are specified by the vendor advisory.

Pro Console: star threats, build custom feeds, automate alerts via Slack, email & webhooks.Upgrade to Pro

Technical Details

Data Version
5.2
Assigner Short Name
Chrome
Date Reserved
2026-10-19T23:18:33.244Z
State
PUBLISHED
Vendor Advisory Urls
[{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","vendor":"Google"}]

Threat ID: 6ad7dfb02cdf04f656642bd1

Added to database: 10/20/2026, 21:40:00 UTC

Last enriched: 10/20/2026, 22:03:50 UTC

Last updated: 10/21/2026, 00:04:04 UTC

Views: 2

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

PRO

Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses