EUVD-2026-40763
GHSA-jch6-9qr5-hvxj
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Network-delivered via crafted page (AV:N, AC:L); attacker needs no privileges (PR:N); user must navigate to the page (UI:R); CSP bypass yields limited integrity impact with no confidentiality or availability consequence.
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 content security policy via a crafted HTML page. (Chromium security severity: Low)
AnalysisAI
Content Security Policy bypass in Google Chrome prior to 150.0.7871.47 allows a remote attacker to circumvent network-level policy enforcement by delivering a crafted HTML page to a victim. The Chrome security team internally rated this as Low severity, consistent with the CVSS 4.3 score and an impact limited to integrity (I:L) with no confidentiality or availability consequences. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The victim must actively visit or be redirected to a crafted HTML page using an affected Chrome version (prior to 150.0.7871.47) - this satisfies the UI:R requirement in the CVSS vector. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 4.3 (Medium) with vector AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N reflects a low-complexity, unauthenticated network attack that nonetheless requires user interaction and produces only a limited integrity impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts a crafted HTML page containing CSP-violating resource directives and delivers it to a target Chrome user via phishing email, malicious ad, or compromised site. When the user loads the page, Chrome's Network layer fails to enforce the page's CSP policy, permitting the attacker-controlled page to load restricted resources - such as external scripts or iframes - that the site owner's CSP was designed to block. … |
| Remediation | Update Google Chrome to version 150.0.7871.47 or later, available via Chrome's built-in update mechanism or directly from the vendor advisory at http://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 weakness CWE-693 – Protection Mechanism Failure
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 |
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External POC / Exploit Code
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