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Google Chrome CVE-2026-95336

| EUVDEUVD-2026-89130 MEDIUM
Information Exposure (CWE-200)
2026-09-23 vendor:ubuntu GHSA-gjv7-cjxq-pp24
Medium
Disputed · 6.5 Vendor: vendor:ubuntu
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Lure victim to malicious page
  2. Exploit
    Serve crafted web content
  3. Execution
    Trigger browser flaw in Chrome
  4. Impact
    Impact within browser context

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V14 - Data Protection Data exposure prevention
MITRE ATT&CK

2 techniques across 2 tactics: Collection, Discovery

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Cannot be fully specified because the description and CVSS vector are missing. Based on the affected product (Google Chrome desktop) and the referenced stable-channel advisory, exploitation most plausibly requires the victim to run an unpatched Chrome desktop build and to load attacker-controlled web content (user interaction via visiting a malicious or compromised page). The exact prerequisites - privilege level, whether a sandbox escape or specific feature/flag is needed, and affected version range - are NOT stated in the available data and must be confirmed from the Chrome Releases advisory. Limiting factor: a vendor patch is already available, so exploitation is constrained to unpatched installations.

Impact

Risk cannot be quantified from the vulnerability's own metadata because the input provides no description, no CVSS score or vector, and no CWE. The single authoritative reference is a Google Chrome Releases blog post ('Stable channel update for desktop', Sep 2026), which firmly identifies this as a Chrome desktop stable-channel security fix - Chrome CVEs from these bundled advisories are typically memory-safety or web-content bugs triggered by rendering a malicious page. There is no EPSS score, no CISA KEV listing, and no public POC in the supplied data, so no exploitation-probability or active-exploitation signal is available. Net: this reads as a routine browser patch rather than a confirmed high-priority emergency, but that conclusion rests on the absence of signals (missing data), not on a low assessed severity - the CVSS, CWE, and description are all MISSING and must be pulled from the Chrome Releases advisory or NVD to make a real priority call. Given Chrome's ubiquity, applying the vendor update promptly is warranted even absent a severity number.

Exploit ScenarioDerived

Consistent with the Chrome stable-channel advisory pattern, a victim running an unpatched Chrome desktop build visits or is redirected to an attacker-controlled web page whose crafted content triggers the flaw in the browser. No public proof-of-concept is identified in the provided data. Exact impact (e.g., memory corruption, sandbox escape, or information leak) is not stated because the description and CWE are missing.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.3% exploitation probability (EPSS)

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AnalysisAIv1 – Sep 24, 2026

Google Chrome desktop builds are affected by a security weakness corrected in a Chrome Releases stable-channel update, but the vulnerability's description, CVSS score, CVSS vector, and CWE are all absent from the available intelligence, so the precise impact class (for example memory corruption, type confusion, or a sandbox escape) cannot be confirmed from this dataset. Consistent with the affected product and the referenced advisory, the most plausible exploitation path requires a victim to run an unpatched Chrome desktop build and load attacker-controlled web content, with user interaction via visiting a malicious or compromised page; authentication requirements are not confirmed from available data. No public exploit identified at time of analysis and no CISA KEV entry is present, while a vendor patch is available, which confines practical risk to installations that have not yet applied the stable-channel update.

RemediationAI

Patch available per vendor advisory: apply the latest stable-channel Google Chrome desktop update as published in the Chrome Releases advisory at http://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html, since the exact fixed version number is not provided in this input and no version should be assumed. Confirm the installed build via chrome://version and relaunch the browser after updating, and verify that Chrome's built-in auto-update mechanism is functioning on managed endpoints; for fleets, use enterprise update policies (for example the Chrome Browser Cloud Management or your OS package manager on Linux, including Ubuntu's chromium/chrome packages) to force the patched build out rather than relying on user-initiated restarts. Because the vulnerable component is unidentified, no CVE-specific feature flag or configuration hardening can be recommended, and generic workarounds are weak: restricting browsing to an allowlisted set of trusted sites, or disabling JavaScript, reduces exposure to malicious web content but is highly disruptive to normal use and does not eliminate the underlying flaw, while removing or isolating Chrome from sensitive systems carries the obvious trade-off of lost productivity and is only realistic for a narrow set of high-value hosts. There is no vendor-released patch identified as unavailable, so no emergency compensating-control program beyond prompt update enforcement is warranted; monitor the advisory page for the credited bug details and any updated version information.

Affected VersionsENISA

Chrome 154.0.8037.57 <154.0.8037.57

Affected Packages

euvd chrome fix: 154.0.8037.57

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

No CPE strings, CWE identifier, CVSS vector, or component-level detail accompany this record, so the underlying technology can only be characterized at the platform level: Google Chrome is a multi-process, sandboxed web browser in which renderer processes parse untrusted web content while a privileged browser process brokers access to OS resources, meaning most Chrome security bugs fall into either the memory-safety class inside a renderer (mitigated in depth by site isolation and the renderer sandbox) or the privilege-escalation class in the browser/IPC layer. The single reference is Google's Chrome Releases blog entry for a stable-channel desktop update, the channel through which Google normally discloses and credits fixed security bugs at the moment the patched build ships, frequently withholding technical specifics until a majority of the user base has updated. The 'reported by: vendor:ubuntu' attribution indicates the finding is tracked through Ubuntu's vendor security process, implying packaged Chrome/Chromium builds distributed to Ubuntu users are also in scope, though neither the affected component, the affected version range, nor an Ubuntu-specific advisory is supplied here, so any claim about the exact vulnerable library or code path would be speculation.

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Severity by source

Sources disagree (Medium–Critical)
Vendor (vendor:ubuntu) PRIMARY 6.5 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
SUSE CRITICAL

vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.

CVSS VectorVendor: vendor:ubuntu

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
CVSS changed
Sep 29, 2026 - 19:22 NVD
6.5 (MEDIUM)
CVE Published
Sep 23, 2026 - 00:00 cve.org
MEDIUM

DescriptionCVE.org

[Unknown description]

Threat Intelligence Overview

EPSS Score
0.3%
Top 78% exploitable
Prevalence
Ubiquitous
Google Chrome desktop is among the most widely deployed browsers worldwide
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.3%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
High

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +32
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Vendor StatusVendor

SUSE

Severity: Critical
Product Status
SUSE Package Hub 15 SP7 Fixed
openSUSE Leap 16.0 Fixed
openSUSE Tumbleweed Fixed
SUSE Package Hub 15 SP7 Affected

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