CVE-2009-4167: n/a vulnerability

Security readout for executives and security teams

This CVE concerns a TYPO3 extension, Automatic Base Tags for RealUrl (lt_basetag) version 1.0.0. The public record says remote attackers could perform cache spoofing, but it does not explain the vector, business impact, or confirmed fix. Likely limited to TYPO3 installations that installed the lt_basetag extension version 1.0.0. The provided sources do not establish that TYPO3 core or later extension versions are affected. Treat as a targeted legacy exposure issue. Prioritize if the organization still operates old TYPO3 sites or inherited web properties, especially internet-facing ones. Mitigation focus: Check the referenced TYPO3 security advisory for vendor-approved remediation.; Inventory TYPO3 sites for the lt_basetag extension and version 1.0.0.; Disable or remove lt_basetag 1.0.0 where business impact allows..

Prepared: Jun 28, 2026, 09:59 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

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 2, 2009, 17:00 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

1Source 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

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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CVE-2009-4167: Unspecified vulnerability in the Automatic Base Tags for RealUrl (lt_basetag) extension 1.0.0 for TYPO3 all...