What is the CVSS score of EUVD-2026-34653?

EUVD-2026-34653 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.0%.

Is there a patch available for EUVD-2026-34653?

Yes, a patch is available for EUVD-2026-34653. Update the affected software to the latest version immediately.

Google Chrome EUVD-2026-34653

| CVE-2026-11192 MEDIUM

Improper Input Validation (CWE-20)

2026-06-04 chrome-cve-admin@google.com

GHSA-vwx3-v2xg-5c8h

Information Disclosure Google

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

SUSE

MEDIUM

qualitative

Red Hat

5.4 MEDIUM

qualitative

Primary rating from NVD.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Jun 05, 2026 - 16:30 vuln.today

CVSS changed

Jun 05, 2026 - 16:22 NVD

4.3 (MEDIUM)

CVE Published

Jun 04, 2026 - 23:17 nvd

MEDIUM 4.3

CVE Published

Jun 04, 2026 - 23:17 nvd

UNKNOWN (no severity yet)

DescriptionCVE.org

Insufficient validation of untrusted input in Password Manager in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to perform UI spoofing via malicious network traffic. (Chromium security severity: Medium)

AnalysisAI

UI spoofing in Google Chrome's Password Manager component (versions prior to 149.0.7827.53) allows a remote unauthenticated attacker to manipulate the Password Manager's visual interface via crafted malicious network traffic, potentially deceiving users about credential prompts or password state. Exploitation requires user interaction (CVSS UI:R), limiting opportunistic mass exploitation. No public exploit code exists and no active exploitation is confirmed - EPSS sits at just 0.05% (15th percentile), consistent with a low-priority medium-severity browser component flaw. A vendor-released patch is available in Chrome 149.0.7827.53.

Technical ContextAI

The root cause is CWE-20 (Improper Input Validation): Chrome's Password Manager component fails to sufficiently validate network-supplied data before using it to render UI elements. Because browser password managers consume and display metadata sourced from network responses (e.g., form field attributes, site identity signals), an attacker-controlled server can craft responses that bypass validation and inject spoofed UI into the Password Manager interface. The CVSS vector (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N) confirms the vulnerability is network-reachable with low attack complexity and no required privileges, but integrity impact is limited (I:L) and scope is unchanged, indicating the spoofing is confined to the browser UI layer rather than OS or cross-origin contexts. Affected CPE is Google Chrome desktop versions below 149.0.7827.53, as confirmed by EUVD-2026-34653.

RemediationAI

The primary remediation is upgrading Google Chrome to version 149.0.7827.53 or later, which contains the vendor-released fix. Most Chrome installations update automatically; users should verify their version via chrome://settings/help and trigger a manual update if needed. The advisory is available at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html. As a compensating control for environments that cannot update immediately, administrators can disable Chrome's built-in Password Manager via enterprise policy (PasswordManagerEnabled=false), which removes the vulnerable component from the attack surface at the cost of losing native credential autofill functionality - users would need to rely on a third-party password manager extension. Given the low EPSS and absence of active exploitation, forced emergency patching outside normal patch cycles is unlikely to be warranted for most organizations.