EUVD-2026-40580
GHSA-q24w-fgf9-jwgv
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Privileged network position (MITM) prerequisite maps to AC:H; all other metrics align with the vendor vector.
Primary rating from Vendor (google).
CVSS VectorVendor: google
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Lifecycle Timeline
4DescriptionCVE.org
Insufficient policy enforcement in Network in Google Chrome prior to 150.0.7871.47 allowed an attacker in a privileged network position to bypass navigation restrictions via a crafted HTML page. (Chromium security severity: Medium)
AnalysisAI
Navigation restriction bypass in Google Chrome prior to 150.0.7871.47 enables a network-positioned attacker to circumvent browser-enforced navigation policies via a crafted HTML page. The attacker must occupy a privileged network position (e.g., man-in-the-middle) and requires user interaction with the malicious page, per the CVSS UI:R and the description's explicit network-position prerequisite. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to occupy a privileged network position relative to the victim - specifically the ability to intercept, inject, or manipulate HTTP/HTTPS traffic between the victim and the network, achievable via ARP poisoning, a rogue Wi-Fi access point, BGP route manipulation, or similar MITM technique. … 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:N/I:H/A:N assigns High Integrity impact with no Confidentiality or Availability impact, consistent with a navigation bypass where an attacker redirects or manipulates browser navigation to otherwise-restricted destinations. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker positioned on the same network segment as the target - for example via ARP spoofing on a shared Wi-Fi network or by operating a rogue access point - intercepts or injects HTTP traffic toward the victim's Chrome browser. The attacker delivers a crafted HTML page that triggers Chrome's insufficient network policy enforcement, causing the browser to bypass navigation restrictions and redirect the user to otherwise-blocked destinations. … |
| Remediation | Update Google Chrome to version 150.0.7871.47 or later, available via the Chrome stable channel update documented at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same technique Authentication Bypass
View allVendor StatusVendor
SUSE
Severity: Moderate| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
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