How severe is CVE-2026-8019?

CVE-2026-8019 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability low.

Is CVE-2026-8019 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-8019?

CVE-2026-8019 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-8019?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-8019 have an EU (EUVD) identifier?

Yes. CVE-2026-8019 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28141.

When was CVE-2026-8019 published?

CVE-2026-8019 was published on 2026-05-06 and last updated on 2026-06-17.

CVE-2026-8019

CVE-2026-8019 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-451.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28141
Weakness: CWE-451
Affected product: Google Chrome
Published: 2026-05-06
Last modified: 2026-06-17

Description

Insufficient policy enforcement in WebApp in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

Frequently asked questions

What is CVE-2026-8019?: Insufficient policy enforcement in WebApp in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
How severe is CVE-2026-8019?: CVE-2026-8019 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability low.
Is CVE-2026-8019 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-8019?: CVE-2026-8019 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-8019?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-8019 have an EU (EUVD) identifier?: Yes. CVE-2026-8019 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28141.
When was CVE-2026-8019 published?: CVE-2026-8019 was published on 2026-05-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

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