CVE-2013-6672

NONECVSS 0.0

0.0

Mozilla Firefox before 26.0 and SeaMonkey before 2.23 on Linux allow user-assisted remote attackers to read clipboard data by leveraging certain middle-click paste operations.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 76.5%
KEV: Not listed

Published

December 11, 2013

Last Modified

April 29, 2026

References (30)

security@mozillahttp://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.html
security@mozillahttp://lists.fedoraproject.org/pipermail/package-announce/2013-December/124257.html
security@mozillahttp://lists.opensuse.org/opensuse-security-announce/2013-12/msg00010.html
security@mozillahttp://lists.opensuse.org/opensuse-updates/2013-12/msg00085.html
security@mozillahttp://lists.opensuse.org/opensuse-updates/2013-12/msg00086.html
security@mozillahttp://lists.opensuse.org/opensuse-updates/2013-12/msg00087.html
security@mozillahttp://lists.opensuse.org/opensuse-updates/2014-01/msg00002.html
security@mozillahttp://www.mozilla.org/security/announce/2013/mfsa2013-112.html
security@mozillahttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
security@mozillahttp://www.securityfocus.com/bid/64210
security@mozillahttp://www.securitytracker.com/id/1029470
security@mozillahttp://www.securitytracker.com/id/1029476
security@mozillahttp://www.ubuntu.com/usn/USN-2052-1
security@mozillahttps://bugzilla.mozilla.org/show_bug.cgi?id=894736
security@mozillahttps://security.gentoo.org/glsa/201504-01

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	firefox (26.0+build2-0ubuntu0.13.10.2) @ saucy	2026-05-28	ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

UbuntuUSN-2052-1LOW
Firefox vulnerabilities

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 06:08 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-04 13:09 UTCepss_batch
2026-06-04 13:09 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 21:17 UTCEG score recompute
2026-05-28 21:17 UTCVendor advisory
2026-05-28 21:16 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch

Frequently asked(4)

What is CVE-2013-6672?

CVE-2013-6672 is a none vulnerability published on December 11, 2013. Mozilla Firefox before 26.0 and SeaMonkey before 2.23 on Linux allow user-assisted remote attackers to read clipboard data by leveraging certain middle-click paste operations.

When was CVE-2013-6672 disclosed?

CVE-2013-6672 was first published in the National Vulnerability Database on December 11, 2013, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2013-6672 actively exploited?

CVE-2013-6672 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 76.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2013-6672?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-6672, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2013-6672

Published

Last Modified

References (30)

Patch Availability(1)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2013-6672?

Same vendor

Same CWE

CVE-2013-6672

📅 Published

🔄 Last Modified

🔗 References (30)

Patch Availability(1)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2013-6672?

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Frequently asked(4)

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