EUVD-2026-70704
GHSA-mrh4-64h3-8xq4
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Remote crafted traffic with no auth or interaction (AV:N/AC:L/PR:N/UI:N); access-restriction bypass yields confidentiality and availability impact but no integrity change, consistent with vendor scoring.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
4DescriptionCVE.org
Incomplete cleanup in Network in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to bypass system access restrictions via crafted network traffic. (Chromium security severity: High)
AnalysisAI
System access-restriction bypass in Google Chrome's Network component (versions prior to 152.0.7977.82) lets a remote attacker use crafted network traffic to circumvent enforced access controls, stemming from incomplete resource cleanup (CWE-459). The flaw carries a Chromium-rated High severity and a CVSS of 9.1 reflecting high confidentiality and availability impact; no public exploit is identified at time of analysis and EPSS is low (0.22%). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires the victim to be running Chrome older than 152.0.7977.82 and the attacker to be able to deliver crafted network traffic that Chrome's Network component processes (per CVSS AV:N/AC:L/PR:N/UI:N, no authentication or user interaction is required). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Signals are mixed. … 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 | Vendor-released patch: update Google Chrome to 152.0.7977.82 or later (2026-09 stable desktop channel). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: audit your organization's Chrome deployment to identify systems running versions prior to 152.0.7977.82; check Chrome Settings > About for current version on sample endpoints. …
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Same weakness CWE-459 – Incomplete Cleanup
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 |
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External POC / Exploit Code
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