CVE-2015-0818: n/a vulnerability

CVE-2015-0818: Mozilla Firefox before 36.0.4, Firefox ESR 31.x before 31.5.3, and SeaMonkey before 2.33.1 allow remote att...

Mozilla Firefox before 36.0.4, Firefox ESR 31.x before 31.5.3, and SeaMonkey before 2.33.1 allow remote attackers to bypass the Same Origin Policy and execute arbitrary JavaScript code with chrome privileges via vectors involving SVG hash navigation.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 04:26 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Mozilla browser flaw where a malicious webpage could cross browser security boundaries and run script with elevated browser privileges. The business risk is mainly legacy endpoints, kiosks, or embedded systems still running Firefox, Firefox ESR, or SeaMonkey versions from before the 2015 fixes. Exposure is likely limited to unmanaged or legacy systems retaining vulnerable Mozilla browser versions. Standard modern desktops should not be exposed if browsers were updated through vendor or distribution security updates after March 2015. Prioritize if the organization has legacy browsers, unmanaged endpoints, or long-lived kiosk systems. For fully patched modern fleets, this is mainly a hygiene and asset-discovery issue rather than an emergency response item. Mitigation focus: Upgrade Firefox to 36.0.4 or later.; Upgrade Firefox ESR to 31.5.3 or later.; Upgrade SeaMonkey to 2.33.1 or later..

Prepared: Jun 13, 2026, 22:56 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

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Mar 24, 2015, 00:00 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
GLSA-201504-01CVE reference · vendor-advisory, x_refsource_GENTOO
https://bugzilla.mozilla.org/show_bug.cgi?id=1144988CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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