How severe is CVE-2023-1235?

CVE-2023-1235 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-1235 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-1235?

CVE-2023-1235 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-1235?

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

When was CVE-2023-1235 published?

CVE-2023-1235 was published on 2023-03-07 and last updated on 2026-06-17.

CVE-2023-1235

CVE-2023-1235 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 6.3. 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-843.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-843
Affected product: Google Chrome
Published: 2023-03-07
Last modified: 2026-06-17

Description

Type confusion in DevTools in Google Chrome prior to 111.0.5563.64 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted UI interaction. (Chromium security severity: Low)

Frequently asked questions

What is CVE-2023-1235?: Type confusion in DevTools in Google Chrome prior to 111.0.5563.64 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted UI interaction. (Chromium security severity: Low)
How severe is CVE-2023-1235?: CVE-2023-1235 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-1235 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-1235?: CVE-2023-1235 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-1235?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-1235 published?: CVE-2023-1235 was published on 2023-03-07 and last updated on 2026-06-17.

References

Affected products (1)

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

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