CVE-2025-1921

MEDIUMNVD 6.56.5—Trending — 5 sources updated this week

6.5

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)

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 39.9%
KEV: Not listed

Published

March 5, 2025

Last Modified

April 1, 2025

References (2)

chrome-cve-admin@googlehttps://chromereleases.googleblog.com/2025/03/stable-channel-update-for-desktop.html
chrome-cve-admin@googlehttps://issues.chromium.org/issues/387583503

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-1230

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Microsoft MSRCCVE-2025-19212025-03-07
Chromium: CVE-2025-1921 Inappropriate Implementation in Media Stream

Data Freshness Timeline

(refreshed 7× in last 7d / 7× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-30 10:09 UTCEG score recompute
2026-05-30 10:09 UTCVendor advisory
2026-05-30 10:09 UTCGHSA enrichment
2026-05-30 09:40 UTCOSV refresh
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-1921?

CVE-2025-1921 is a medium vulnerability published on March 5, 2025. 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)

When was CVE-2025-1921 disclosed?

CVE-2025-1921 was first published in the National Vulnerability Database on March 5, 2025, with the most recent update on April 1, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-1921 actively exploited?

CVE-2025-1921 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 39.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-1921?

CVE-2025-1921 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2025-1921?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-1921, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-1921

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Is Your Infrastructure Affected by CVE-2025-1921?

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