Is CVE-2006-4155 being actively exploited?

CVE-2006-4155 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2006-4155?

CVE-2006-4155 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2006-4155

HIGH · CVSS 7.5EPSS 1.5%EU EUVD

Unspecified vulnerability in func_topic_threaded.php (aka threaded view mode) in Invision Power Board (IPB) before 2.1.7 21013.60810.s allows remote attackers to "access posts outside the topic."

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS score: 1.5% (74th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2006-4145)
Published: August 16, 2006
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2006-4145 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

invision power services / invision power board

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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