How severe is CVE-2026-8017?

CVE-2026-8017 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-2026-8017 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-8017?

CVE-2026-8017 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-8017?

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

Does CVE-2026-8017 have an EU (EUVD) identifier?

Yes. CVE-2026-8017 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28137.

When was CVE-2026-8017 published?

CVE-2026-8017 was published on 2026-05-06 and last updated on 2026-06-17.

CVE-2026-8017

CVE-2026-8017 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-1300.

Key facts

Severity: Low (CVSS 3.x base score 3.1)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-28137
Weakness: CWE-1300
Affected product: Google Chrome
Published: 2026-05-06
Last modified: 2026-06-17

Description

Side-channel information leakage in Media in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

Frequently asked questions

What is CVE-2026-8017?: Side-channel information leakage in Media in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
How severe is CVE-2026-8017?: CVE-2026-8017 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-2026-8017 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-8017?: CVE-2026-8017 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-8017?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-8017 have an EU (EUVD) identifier?: Yes. CVE-2026-8017 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28137.
When was CVE-2026-8017 published?: CVE-2026-8017 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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