How severe is CVE-2026-5272?

CVE-2026-5272 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-5272 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-5272?

CVE-2026-5272 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-5272?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-5272 have an EU (EUVD) identifier?

Yes. CVE-2026-5272 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17779.

When was CVE-2026-5272 published?

CVE-2026-5272 was published on 2026-04-01 and last updated on 2026-06-17.

CVE-2026-5272

CVE-2026-5272 is a high-severity vulnerability in Google Chrome with a CVSS 3.x base score of 8.8. 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-122.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-17779
Weakness: CWE-122
Affected product: Google Chrome
Published: 2026-04-01
Last modified: 2026-06-17

Description

Heap buffer overflow in GPU in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

Frequently asked questions

What is CVE-2026-5272?: Heap buffer overflow in GPU in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
How severe is CVE-2026-5272?: CVE-2026-5272 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-5272 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-5272?: CVE-2026-5272 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-5272?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-5272 have an EU (EUVD) identifier?: Yes. CVE-2026-5272 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17779.
When was CVE-2026-5272 published?: CVE-2026-5272 was published on 2026-04-01 and last updated on 2026-06-17.

References

Affected products (1)

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

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