CVE-2006-0303

CRITICAL

Multiple unspecified vulnerabilities in the (1) publishing component, (2) Contact Component, (3) TinyMCE Compressor, and (4) other components in Joomla! 1.0.5 and earlier have unknown impact and at...

Affects 1 product across 1 vendor.

CVSS 2.010.0
EPSS1.4%
Percentile72th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity.
◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2006. A critical vulnerability affects Joomla systems (CVE-2006-0303). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2006-GLOBAL-296952-C • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-2006-0303?
This vulnerability was disclosed in 2006. A critical vulnerability affects Joomla systems (CVE-2006-0303). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2006-0303?
CVE-2006-0303 has CVSS 10.0 (Critical). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS: 1.4%.
Is CVE-2006-0303 actively exploited?
No confirmed active exploitation of CVE-2006-0303 as of 2026-09-25.
How do I remediate CVE-2006-0303?
Priority: MEDIUM. PSIRT: [email protected]
What systems are affected by CVE-2006-0303?
CVE-2006-0303 affects Joomla Joomla.
Vulnerability Details
CVE IDCVE-2006-0303
BSIDBS-2006-GLOBAL-296952-C BreachSpider Global ID
CVSS VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Published2006-01-19
Last Modified2026-06-16
ICS Relevance0%
SourceNVD
Official Description

Multiple unspecified vulnerabilities in the (1) publishing component, (2) Contact Component, (3) TinyMCE Compressor, and (4) other components in Joomla! 1.0.5 and earlier have unknown impact and attack vectors.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: Multiple unspecified vulnerabilities in the (1) publishing component, (2) Contact Component, (3) TinyMCE Compressor, and (4) other components in Joomla! 1.0.5 and earlier have unknown impact and attack vectors. CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C.

Exploitation Likelihood: LOW

Affected Products
VendorProductAffected Versions
Joomla Joomla 1.0 1.0.1 1.0.2 1.0.3 1.0.4 1.0.5
Remediation

No official vendor advisory link on record. See the CVE record →

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 7575 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hashe26a4f3ee91b7de0f39472443d99306279e0f5c39c20fa1deff29ad6bf94cc989e54c545c52c678a30df86a2062b95d439b3617cf1c6c2dfa2e57ba05c815097
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