CVE-2016-5298: Mozilla Firefox vulnerability

CVE-2016-5298: A mechanism where disruption of the loading of a new web page can cause the previous page's favicon and SSL...

A mechanism where disruption of the loading of a new web page can cause the previous page's favicon and SSL indicator to not be reset when the new page is loaded. Note: this issue only affects Firefox for Android. Desktop Firefox is unaffected. This vulnerability affects Firefox < 50.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 00:53 UTC (UTC+00:00)

Security readout for executives and security teams

This CVE is a browser trust-indicator flaw in Firefox for Android. If a page load was disrupted, the new page could keep the previous page's favicon and SSL indicator, potentially misleading users about site identity or connection security. Exposure is limited to users running Firefox for Android earlier than version 50. Managed desktop Firefox deployments are not exposed to this specific issue based on the supplied CVE description. Treat as a legacy mobile browser hygiene issue. Prioritize remediation where Android users handle credentials, payments, or sensitive web workflows in old Firefox versions. Mitigation focus: Upgrade Firefox for Android to version 50 or later.; Remove unsupported Firefox for Android versions from managed devices.; Check Mozilla MFSA2016-89 for vendor guidance and related fixes..

Prepared: Jun 7, 2026, 06:44 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 11, 2018, 21:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://bugzilla.mozilla.org/show_bug.cgi?id=1227538CVE reference · x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2016-89/CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

MozillaFirefoxunspecifiedListed

Weakness

CWE details

No CWE listed

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