How severe is CVE-2025-1921?

CVE-2025-1921 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-1921 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-1921?

CVE-2025-1921 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-1921?

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

Does CVE-2025-1921 have an EU (EUVD) identifier?

Yes. CVE-2025-1921 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6097.

When was CVE-2025-1921 published?

CVE-2025-1921 was published on 2025-03-05 and last updated on 2026-06-17.

CVE-2025-1921

CVE-2025-1921 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 6.5. 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-1230.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6097
Weakness: CWE-1230
Affected product: Google Chrome
Published: 2025-03-05
Last modified: 2026-06-17

Description

Inappropriate implementation in Media Stream in Google Chrome prior to 134.0.6998.35 allowed a remote attacker to obtain information about a peripheral via a crafted HTML page. (Chromium security severity: Medium)

Frequently asked questions

What is CVE-2025-1921?: Inappropriate implementation in Media Stream in Google Chrome prior to 134.0.6998.35 allowed a remote attacker to obtain information about a peripheral via a crafted HTML page. (Chromium security severity: Medium)
How severe is CVE-2025-1921?: CVE-2025-1921 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-1921 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-1921?: CVE-2025-1921 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-1921?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-1921 have an EU (EUVD) identifier?: Yes. CVE-2025-1921 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6097.
When was CVE-2025-1921 published?: CVE-2025-1921 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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