How severe is CVE-2025-1923?

CVE-2025-1923 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-1923 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-1923?

CVE-2025-1923 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-1923?

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

Does CVE-2025-1923 have an EU (EUVD) identifier?

Yes. CVE-2025-1923 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6099.

When was CVE-2025-1923 published?

CVE-2025-1923 was published on 2025-03-05 and last updated on 2026-06-17.

CVE-2025-1923

CVE-2025-1923 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 4.3. 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-1021.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6099
Weakness: CWE-1021
Affected product: Google Chrome
Published: 2025-03-05
Last modified: 2026-06-17

Description

Inappropriate implementation in Permission Prompts in Google Chrome prior to 134.0.6998.35 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Low)

Frequently asked questions

What is CVE-2025-1923?: Inappropriate implementation in Permission Prompts in Google Chrome prior to 134.0.6998.35 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Low)
How severe is CVE-2025-1923?: CVE-2025-1923 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-1923 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-1923?: CVE-2025-1923 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-1923?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-1923 have an EU (EUVD) identifier?: Yes. CVE-2025-1923 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6099.
When was CVE-2025-1923 published?: CVE-2025-1923 was published on 2025-03-05 and last updated on 2026-06-17.

References

Affected products (1)

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

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