How severe is CVE-2026-8578?

CVE-2026-8578 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-8578 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-2026-8578?

CVE-2026-8578 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-8578?

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

Does CVE-2026-8578 have an EU (EUVD) identifier?

Yes. CVE-2026-8578 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30399.

When was CVE-2026-8578 published?

CVE-2026-8578 was published on 2026-05-14 and last updated on 2026-06-17.

CVE-2026-8578

CVE-2026-8578 is a low-severity vulnerability in Google Chrome with a CVSS 3.x base score of 3.1. 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-125.

Key facts

Severity: Low (CVSS 3.x base score 3.1)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30399
Weakness: CWE-125
Affected product: Google Chrome
Published: 2026-05-14
Last modified: 2026-06-17

Description

Out of bounds read in GPU in Google Chrome on Linux prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Frequently asked questions

What is CVE-2026-8578?: Out of bounds read in GPU in Google Chrome on Linux prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
How severe is CVE-2026-8578?: CVE-2026-8578 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-8578 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-2026-8578?: CVE-2026-8578 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-8578?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-8578 have an EU (EUVD) identifier?: Yes. CVE-2026-8578 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30399.
When was CVE-2026-8578 published?: CVE-2026-8578 was published on 2026-05-14 and last updated on 2026-06-17.

References

Affected products (1)

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

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