How severe is CVE-2024-9122?

CVE-2024-9122 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-2024-9122 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-9122?

CVE-2024-9122 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-9122?

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-2024-9122 have an EU (EUVD) identifier?

Yes. CVE-2024-9122 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-49744.

When was CVE-2024-9122 published?

CVE-2024-9122 was published on 2024-09-25 and last updated on 2026-06-17.

CVE-2024-9122

CVE-2024-9122 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-843.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-49744
Weakness: CWE-843
Affected product: Google Chrome
Published: 2024-09-25
Last modified: 2026-06-17

Description

Type Confusion in V8 in Google Chrome prior to 129.0.6668.70 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

Frequently asked questions

What is CVE-2024-9122?: Type Confusion in V8 in Google Chrome prior to 129.0.6668.70 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)
How severe is CVE-2024-9122?: CVE-2024-9122 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-2024-9122 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-9122?: CVE-2024-9122 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-9122?: 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-2024-9122 have an EU (EUVD) identifier?: Yes. CVE-2024-9122 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-49744.
When was CVE-2024-9122 published?: CVE-2024-9122 was published on 2024-09-25 and last updated on 2026-06-17.

References

Affected products (1)

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

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