How severe is CVE-2025-5283?

CVE-2025-5283 has a CVSS 3.x base score of 5.4, 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 none.

Is CVE-2025-5283 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-5283?

CVE-2025-5283 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-5283?

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

Does CVE-2025-5283 have an EU (EUVD) identifier?

Yes. CVE-2025-5283 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16294.

When was CVE-2025-5283 published?

CVE-2025-5283 was published on 2025-05-27 and last updated on 2026-06-17.

CVE-2025-5283

CVE-2025-5283 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 5.4. 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-416.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16294
Weakness: CWE-416
Affected product: Google Chrome
Published: 2025-05-27
Last modified: 2026-06-17

Description

Use after free in libvpx in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

Frequently asked questions

What is CVE-2025-5283?: Use after free in libvpx in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
How severe is CVE-2025-5283?: CVE-2025-5283 has a CVSS 3.x base score of 5.4, 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 none.
Is CVE-2025-5283 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-5283?: CVE-2025-5283 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-5283?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-5283 have an EU (EUVD) identifier?: Yes. CVE-2025-5283 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16294.
When was CVE-2025-5283 published?: CVE-2025-5283 was published on 2025-05-27 and last updated on 2026-06-17.

References

Affected products (1)

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

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