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

Vulnerability from cvelistv5 – Published: 2026-07-21 12:38 – Updated: 2026-07-21 12:38
VLAI
Title
Spoofing issue in Firefox for Android
Summary
Spoofing issue in Firefox for Android. This vulnerability was fixed in Firefox 153.
Severity
No CVSS data available.
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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    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "153",
              "versionType": "rpm"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Khiem Tran"
        }
      ],
      "descriptions": [
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          "supportingMedia": [
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              "type": "text/html",
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            }
          ],
          "value": "Spoofing issue in Firefox for Android. This vulnerability was fixed in Firefox 153."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-21T12:38:16.612Z",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2020253"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2026-68/"
        }
      ],
      "title": "Spoofing issue in Firefox for Android"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
    "cveId": "CVE-2026-16404",
    "datePublished": "2026-07-21T12:38:16.612Z",
    "dateReserved": "2026-07-20T21:57:40.223Z",
    "dateUpdated": "2026-07-21T12:38:16.612Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}



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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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • 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.