CVE-2025-54145

CRITICALNVD 9.19.1—

9.1

The QR scanner could allow arbitrary websites to be opened if a user was tricked into scanning a malicious link that leveraged Firefox's open-text URL scheme. This vulnerability was fixed in Firefox for iOS 141.

CVSS v3: 9.1
EG Score: 9.1(medium)
EPSS: 21.3%
KEV: Not listed

Published

August 19, 2025

Last Modified

April 13, 2026

Advisory Details (2)

Auto-updated May 21, 2026

No patch confirmed yet.

generic

Security Vulnerabilities fixed in Firefox for iOS 141 — Mozilla

https://www.mozilla.org/security/advisories/mfsa2025-60/

generic

Access Denied

https://bugzilla.mozilla.org/show_bug.cgi?id=1946122

Weakness Classification(1)

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

CWE-601URL Redirection to Untrusted Site (Open Redirect)

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.

2026-06-04 13:12 UTCepss_batch
2026-06-04 13:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
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2026-05-31 22:30 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
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2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
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2026-05-26 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-54145?

CVE-2025-54145 is a critical vulnerability published on August 19, 2025. The QR scanner could allow arbitrary websites to be opened if a user was tricked into scanning a malicious link that leveraged Firefox's open-text URL scheme. This vulnerability was fixed in Firefox for iOS 141.

When was CVE-2025-54145 disclosed?

CVE-2025-54145 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-2025-54145 actively exploited?

CVE-2025-54145 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-54145?

CVE-2025-54145 has a CVSS v3 base score of 9.1 (NVD).

How do I remediate CVE-2025-54145?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-54145, 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-2025-54145

📅 Published

🔄 Last Modified

📋 Advisory Details (2)