CVE-2025-9186

MEDIUMNVD 6.56.5—

6.5

Spoofing issue in the Address Bar component of Firefox Focus for Android. This vulnerability was fixed in Firefox 142.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 15.5%
KEV: Not listed

Published

August 19, 2025

Last Modified

April 13, 2026

References (2)

security@mozillahttps://bugzilla.mozilla.org/show_bug.cgi?id=1445758
security@mozillahttps://www.mozilla.org/security/advisories/mfsa2025-64/

Weakness Classification(1)

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

CWE-451User Interface Misrepresentation of Critical Information

Data Freshness Timeline

(refreshed 11× in last 7d / 20× 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.

2026-06-01 13:51 UTCepss_batch
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2026-05-31 22:30 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch
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Frequently asked(5)

What is CVE-2025-9186?

CVE-2025-9186 is a medium vulnerability published on August 19, 2025. Spoofing issue in the Address Bar component of Firefox Focus for Android. This vulnerability was fixed in Firefox 142.

When was CVE-2025-9186 disclosed?

CVE-2025-9186 was first published in the National Vulnerability Database on August 19, 2025, with the most recent update on April 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-9186 actively exploited?

CVE-2025-9186 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-9186?

CVE-2025-9186 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2025-9186?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-9186, 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

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CVE-2025-9186

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-9186?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)