Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 157.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

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This CVE is not in the KEV list.

No EPSS score available.

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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Mozilla Firefox affected
Version Status Constraints
157 unaffected ≤ *

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Advisories

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Fixes

Solution

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Workaround

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References
Link Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=2054384 cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2026-97/ cve-icon cve-icon
History

Tue, 29 Sep 2026 16:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-264

Tue, 29 Sep 2026 13:15:00 +0000

Type Values Removed Values Added
Description Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 157.
Title Spoofing issue in the Downloads component in Firefox for Android
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-09-29T12:36:31.480Z

Reserved: 2026-09-26T19:18:40.744Z

Link: CVE-2026-100823

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-29T13:17:47.603

Modified: 2026-09-29T13:17:47.603

Link: CVE-2026-100823

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-29T16:30:18Z

Weaknesses