Not yet scoredPublished Oct 27, 2026

CVE-2026-118018Spoofing issue in the Downloads component in Firefox for Android

Updated under an hour ago (Oct 29, 2026, 11:23 PM ET)

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It affects Mozilla Firefox. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 159.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mozilla
NVD analysis: Deferred
Record last updated: Oct 27, 2026
First seen by InfoSec Signals: Oct 27, 2026

Affected products

Affected products

Mozilla Firefox mozilla:firefox (from the name)	from 159 not affected	CNA record

References

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1822968
https://www.mozilla.org/security/advisories/mfsa2026-118/

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.