Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessLure victim to malicious web page
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ExploitServe crafted content to Chrome
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ExecutionTrigger flaw in browser component
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ImpactAchieve impact in browser context
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Authorization checks on every request
MITRE ATT&CK
1 technique across 1 tactic: Privilege Escalation The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | Prerequisites cannot be extracted precisely because the description and CVSS vector are absent. Based on the product being Google Chrome desktop, realistic exploitation would require a victim to browse to or render attacker-controlled web content in an unpatched stable-channel Chrome build; that user interaction is the primary limiting factor. Chrome's silent auto-update mechanism further limits exposure to installations that have not yet applied the September 2026 stable-channel update. The exact affected/fixed version range and the specific triggering feature or component are not disclosed in the provided data and must be confirmed against the linked Chrome Releases advisory. |
| Impact | Nearly all risk-scoring signals are absent for this CVE: no CVSS vector or score, no CWE, no EPSS probability, no CISA KEV listing, and no public POC. The only firm signals are (1) the sole reference is Google's Chrome Releases 'Stable Channel Update for Desktop' blog post (Sep-2026), which strongly identifies this as a Google Chrome desktop browser vulnerability fixed in a stable-channel security update, and (2) a vendor patch is available. Because Chrome is a browser, the historically dominant exploitation model is web-based: a victim visits or is redirected to a malicious page, so real-world exploitation typically requires user interaction (UI:R) and no prior authentication. Without a CVSS vector or CWE, the specific vulnerability class (memory corruption, type confusion, sandbox escape, UAF, etc.) and technical impact CANNOT be determined from the provided data and must be confirmed against the linked Chrome Releases advisory or the corresponding Chromium bug entry. There is no evidence of active exploitation: KEV is not set and no POC is referenced, so this should be treated as 'no public exploit identified at time of analysis' rather than a zero-day. Net: the affected product (Chrome) is ubiquitous, which raises the priority of patching, but the individual-CVE risk cannot be graded from this metadata alone - the missing description/CVSS is the key gap. Given Chrome's automatic-update mechanism, exposure windows are usually short for up-to-date installs. |
| Exploit ScenarioDerived | A user running an unpatched Chrome desktop stable build browses to an attacker-controlled or compromised web page, which serves content that triggers the flaw in the browser. Depending on the (undisclosed) vulnerability class, this could lead to renderer memory corruption, information disclosure, or code execution within the browser context. No public exploit code or active exploitation is indicated in the available data. |
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Alert meAnalysisAIv1 – Sep 24, 2026
Google Chrome desktop stable-channel builds are affected by a vulnerability that Google addressed in its September 2026 stable-channel release, with the specific triggering component, root cause, and severity not disclosed in the available intelligence. Realistic exploitation would require a victim to browse to or render attacker-controlled web content in a browser that has not yet applied the fix, making user interaction the primary limiting factor, while Chrome's silent auto-update mechanism confines exposure largely to installations that have not yet restarted or updated. There is no public exploit code identified at time of analysis and no CISA KEV listing, and with no CVSS vector, no CWE, and no EPSS probability available, the risk cannot be scored quantitatively from the supplied data.
RemediationAI
Apply the Chrome desktop stable-channel update referenced in Google's advisory (http://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html), noting that the exact fixed version number is not present in the supplied data and must be confirmed against that advisory before it is cited internally; the patch status is best described as patch available per vendor advisory, with no exact version independently confirmed here. In practice, ensure Chrome's built-in updater is unobstructed and fully restart the browser, since pending updates commonly remain unapplied until all Chrome processes are closed; verify the running build via chrome://version. Ubuntu-managed systems should confirm whether the fix is delivered through Google's update channel or through the distribution's packaging, and administrators should reconcile the installed version against the advisory's fixed build rather than assuming auto-update completed. No specific feature-disable, port-blocking, or endpoint-restriction workaround can be recommended responsibly, because the affected component, attack vector, and prerequisite conditions are undisclosed; the only defensible compensating measures are enforcing timely browser updates and reducing exposure to untrusted web content, each of which carries usability trade-offs and should be treated as secondary to patching.
Affected VersionsENISA
Affected Packages
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
The only substantive technical lead in the provided intelligence is the reference to Google's official Chrome Releases blog entry for a September 2026 stable-channel desktop update, which is the canonical vehicle Google uses to bundle multiple Chromium security fixes along with severity ratings and linked bug identifiers. No CWE is supplied, so the root-cause class (for example memory-safety corruption, type confusion, use-after-free, insufficient validation, or a sandbox/privilege boundary defect) cannot be established from this data set; correspondingly, no CPE strings were provided, so the exact affected product/version enumeration and platform breakdown (Windows, macOS, Linux) remain unconfirmed. Because Chrome is a multi-process browser - content rendered by sandboxed renderer processes behind a broker and site-isolation boundary - the practical impact depends heavily on which component is affected and whether a renderer compromise can be chained to escape the sandbox, information that is not present here. The report provenance is vendor:ubuntu, which suggests downstream distribution or packaging tracking alongside Google's upstream advisory, and means Ubuntu-channel users may need to confirm whether their fix arrives via Google's own update service or through the distribution's packaging. All root-cause, affected-range, and severity conclusions should be deferred to the linked Chrome Releases advisory rather than inferred.
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Severity by source
Sources disagree (Medium–Critical)AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
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
Lifecycle Timeline
2DescriptionCVE.org
[Unknown description]
Threat Intelligence Overview
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.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
View allVendor 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 |
EUVD-2026-89124
GHSA-qgqg-94jv-j797
NVD
CVE.org
EPSS
Exploit-DB