EUVD-2026-40766
GHSA-jw8m-g45f-3fgv
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Remote delivery via crafted page requires user visit (UI:R); integrity-only impact as SOP bypass enables cross-origin writes, not confirmed reads; no privilege escalation or availability impact.
Primary rating from Vendor (google).
CVSS VectorVendor: google
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Lifecycle Timeline
4DescriptionCVE.org
Insufficient policy enforcement in Network in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Low)
AnalysisAI
Same-origin policy bypass in Google Chrome's Network component (versions prior to 150.0.7871.47) allows a remote attacker to violate cross-origin isolation by delivering a crafted HTML page to a victim. The flaw, rooted in CWE-346 (Origin Validation Error), enables unauthorized cross-origin integrity impacts - an attacker can cause a browser to act on or submit data across origin boundaries it should enforce. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The victim must actively visit a crafted HTML page controlled by the attacker - social engineering or phishing is required to deliver the exploit (CVSS UI:R). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N) scores 4.3, reflecting a remotely triggerable but user-interaction-dependent flaw with only low integrity impact and no confidentiality or availability consequence. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker sends a phishing email or posts a link directing the victim to a malicious webpage hosting a crafted HTML document. When the victim opens the page in an unpatched Chrome browser, the page exploits the insufficient network policy enforcement to issue cross-origin requests or manipulate data across origin boundaries that the Same-Origin Policy should block. … |
| Remediation | The primary fix is to upgrade Google Chrome to version 150.0.7871.47 or later, available via Chrome's built-in update mechanism or the stable channel release page at chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
Same weakness CWE-346 – Origin Validation Error
View allSame 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 |
Share
External POC / Exploit Code
Leaving vuln.today