How severe is CVE-2026-12033?

CVE-2026-12033 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-12033 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-12033?

CVE-2026-12033 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-12033?

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

Does CVE-2026-12033 have an EU (EUVD) identifier?

Yes. CVE-2026-12033 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36353.

When was CVE-2026-12033 published?

CVE-2026-12033 was published on 2026-06-11 and last updated on 2026-06-17.

CVE-2026-12033

CVE-2026-12033 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 5.3. 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: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36353
Weakness: CWE-125
Affected product: Google Chrome
Published: 2026-06-11
Last modified: 2026-06-17

Description

Out of bounds read in VideoCapture in Google Chrome prior to 149.0.7827.115 allowed a remote attacker who had compromised the GPU process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

Frequently asked questions

What is CVE-2026-12033?: Out of bounds read in VideoCapture in Google Chrome prior to 149.0.7827.115 allowed a remote attacker who had compromised the GPU process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
How severe is CVE-2026-12033?: CVE-2026-12033 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-12033 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-12033?: CVE-2026-12033 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-12033?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-12033 have an EU (EUVD) identifier?: Yes. CVE-2026-12033 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36353.
When was CVE-2026-12033 published?: CVE-2026-12033 was published on 2026-06-11 and last updated on 2026-06-17.

References

Affected products (1)

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

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