EUVD-2026-74336
GHSA-69vr-gxvw-jhg6
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Network-delivered via crafted page (AV:N), no credentials required (PR:N), victim must visit page (UI:R), confidentiality-only impact with no scope change.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
5DescriptionCVE.org
Missing authorization in Actor in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)
AnalysisAI
Missing authorization in the Actor component of Google Chrome before 153.0.8010.36 allows remote attackers to read sensitive browser information by inducing a victim to visit a crafted HTML page. The flaw (CWE-862) reflects a failure to enforce access control checks in an internal Chromium IPC/actor abstraction, exposing confidential data without requiring credentials. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The victim must be running Google Chrome prior to version 153.0.8010.36 and must visit an attacker-crafted or attacker-influenced HTML page - user interaction is mandatory (CVSS UI:R). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N, score 6.5) captures a network-deliverable attack requiring only a single user interaction - visiting a malicious page - with no attacker-side credentials and no integrity or availability impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update Google Chrome to version 153.0.8010.36 or later using the browser's built-in update mechanism (Menu → Help → About Google Chrome) or by deploying via enterprise software management tools referencing the advisory at http://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-862 – Missing Authorization
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External POC / Exploit Code
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