CVE-2013-5609: n/a vulnerability

CVE-2013-5609: Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 26.0, Firefox ESR 24.x...

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 17:15 UTC (UTC+00:00)

Security readout for executives and security teams

This 2013 Mozilla browser-engine issue affects outdated Firefox, Firefox ESR, Thunderbird, and SeaMonkey versions. A remote attacker could crash the application and might execute arbitrary code. Business risk is mainly legacy endpoints or servers still running these versions. Exposure is likely limited to legacy systems, unmanaged workstations, kiosk environments, or old Linux distributions retaining the affected Mozilla packages. Treat as high priority only where legacy Mozilla software remains in use. Modern managed fleets should have low residual exposure if patching is current. Mitigation focus: Upgrade Firefox to 26.0 or later.; Upgrade Firefox ESR to 24.2 or later.; Upgrade Thunderbird to 24.2 or later..

Prepared: Jun 14, 2026, 15:13 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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Execution behavior lookup

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CVE-2013-5609 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 11, 2013, 15:00 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

6Source 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=905382CVE reference · x_refsource_CONFIRM
https://bugzilla.mozilla.org/show_bug.cgi?id=886850CVE reference · x_refsource_CONFIRM
GLSA-201504-01CVE reference · vendor-advisory, x_refsource_GENTOO
https://bugzilla.mozilla.org/show_bug.cgi?id=922009CVE reference · x_refsource_CONFIRM
https://bugzilla.mozilla.org/show_bug.cgi?id=937582CVE 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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