CVE-2006-2780

NONECVSS 0.0Trending — 4 sources updated this weekElevated

0.0

Integer overflow in Mozilla Firefox and Thunderbird before 1.5.0.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via "jsstr tagify," which leads to memory corruption.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 96.4%
KEV: Not listed

Published

June 2, 2006

Last Modified

April 16, 2026

References (114)

cve@mitrehttp://rhn.redhat.com/errata/RHSA-2006-0609.html
cve@mitrehttp://secunia.com/advisories/20376
cve@mitrehttp://secunia.com/advisories/20382
cve@mitrehttp://secunia.com/advisories/20561
cve@mitrehttp://secunia.com/advisories/20709
cve@mitrehttp://secunia.com/advisories/21134
cve@mitrehttp://secunia.com/advisories/21176
cve@mitrehttp://secunia.com/advisories/21178
cve@mitrehttp://secunia.com/advisories/21183
cve@mitrehttp://secunia.com/advisories/21188
cve@mitrehttp://secunia.com/advisories/21210
cve@mitrehttp://secunia.com/advisories/21269
cve@mitrehttp://secunia.com/advisories/21270
cve@mitrehttp://secunia.com/advisories/21324
cve@mitrehttp://secunia.com/advisories/21336

Patch Availability(10)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	firefox (1.5.dfsg+1.5.0.4-0ubuntu6.06) @ dapper	2026-05-31	ubuntu
ubuntu	mozilla-browser (2:1.7.13-0ubuntu05.04.1) @ hoary	2026-05-31	ubuntu
ubuntu	mozilla-thunderbird-enigmail (2:0.94-0ubuntu4.1) @ dapper	2026-05-31	ubuntu
ubuntu	mozilla-thunderbird (1.0.8-0ubuntu05.04.1) @ hoary	2026-05-31	ubuntu
ubuntu	mozilla-firefox (1.0.8-0ubuntu5.04.1) @ hoary	2026-05-31	ubuntu
redhat	patch	2006-08-28	redhat
redhat	seamonkey-0:1.0.3-0.el4.1	2006-08-02	redhat
redhat	thunderbird-0:1.5.0.5-0.el4.1	2006-07-29	redhat
redhat	firefox-0:1.5.0.5-0.el4.1	2006-07-28	redhat
redhat	seamonkey-0:1.0.2-0.1.0.EL3	2006-07-20	redhat

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-94Improper Control of Generation of Code (Code Injection)

All Vendor Advisories

(10)

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.

Data Freshness Timeline

(refreshed 15× 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.

2026-06-02 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
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 08:20 UTCEG score recompute
2026-05-31 08:20 UTCVendor advisory
2026-05-31 08:20 UTCGHSA enrichment
2026-05-31 00:13 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch

Frequently asked(4)

What is CVE-2006-2780?

CVE-2006-2780 is a none vulnerability published on June 2, 2006. Integer overflow in Mozilla Firefox and Thunderbird before 1.5.0.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via "jsstr tagify," which leads to memory corruption.

When was CVE-2006-2780 disclosed?

CVE-2006-2780 was first published in the National Vulnerability Database on June 2, 2006, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2006-2780 actively exploited?

CVE-2006-2780 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2006-2780?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2006-2780, 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-2006-2780

Published

Last Modified

References (114)

Patch Availability(10)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2006-2780?

Same vendor

Same CWE

CVE-2006-2780

📅 Published

🔄 Last Modified

🔗 References (114)

Patch Availability(10)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2006-2780?

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References (114)

Frequently asked(4)

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