How severe is CVE-2025-13720?

CVE-2025-13720 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-2025-13720 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-13720?

CVE-2025-13720 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-13720?

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-2025-13720 have an EU (EUVD) identifier?

Yes. CVE-2025-13720 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-200305.

When was CVE-2025-13720 published?

CVE-2025-13720 was published on 2025-12-02 and last updated on 2026-06-17.

CVE-2025-13720

CVE-2025-13720 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-704.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-200305
Weakness: CWE-704
Affected product: Google Chrome
Published: 2025-12-02
Last modified: 2026-06-17

Description

Bad cast in Loader in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

Frequently asked questions

What is CVE-2025-13720?: Bad cast in Loader in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
How severe is CVE-2025-13720?: CVE-2025-13720 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-2025-13720 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-13720?: CVE-2025-13720 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-13720?: 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-2025-13720 have an EU (EUVD) identifier?: Yes. CVE-2025-13720 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-200305.
When was CVE-2025-13720 published?: CVE-2025-13720 was published on 2025-12-02 and last updated on 2026-06-17.

References

Affected products (1)

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

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