CVE-2026-16404 (GCVE-0-2026-16404)

Vulnerability from cvelistv5 – Published: 2026-07-21 12:38 – Updated: 2026-07-22 17:27
VLAI
Title
Spoofing issue in Firefox for Android
Summary
Spoofing issue in Firefox for Android. This vulnerability was fixed in Firefox 153.
Severity
7.4 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-290 - Authentication Bypass by Spoofing
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Unaffected: 153 , ≤ * (rpm)
Create a notification for this product.
Credits
Khiem Tran
Show details on NVD website
To clipboard 

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              "confidentialityImpact": "NONE",
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              "userInteraction": "REQUIRED",
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.