How severe is CVE-2006-2406?

CVE-2006-2406 has a CVSS 2.0 base score of 2.6, rated low severity.

Is CVE-2006-2406 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-2406?

CVE-2006-2406 affects Unclassified Newsboard. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-2406?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2006-2406 published?

CVE-2006-2406 was published on 2006-05-16 and last updated on 2026-06-16.

CVE-2006-2406

CVE-2006-2406 is a low-severity vulnerability in Unclassified Newsboard with a CVSS 2.0 base score of 2.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 2.6)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Unclassified Newsboard
Published: 2006-05-16
Last modified: 2026-06-16

Description

Directory traversal vulnerability in bb_lib/abbc.css.php in Unclassified NewsBoard (UNB) 1.5.3-d and possibly earlier versions, when register_globals is enabled, allows remote attackers to include arbitrary files via .. (dot dot) sequences and a trailing null byte (%00) in the design_path parameter. NOTE: this is closely related, but a different vulnerability than the ABBC[Config][smileset] parameter.

Frequently asked questions

What is CVE-2006-2406?: Directory traversal vulnerability in bb_lib/abbc.css.php in Unclassified NewsBoard (UNB) 1.5.3-d and possibly earlier versions, when register_globals is enabled, allows remote attackers to include arbitrary files via .. (dot dot) sequences and a trailing null byte (%00) in the design_path parameter. NOTE: this is closely related, but a different vulnerability than the ABBC[Config][smileset] parameter.
How severe is CVE-2006-2406?: CVE-2006-2406 has a CVSS 2.0 base score of 2.6, rated low severity.
Is CVE-2006-2406 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-2406?: CVE-2006-2406 affects Unclassified Newsboard. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-2406?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-2406 published?: CVE-2006-2406 was published on 2006-05-16 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:unclassified_newsboard:unclassified_newsboard:*:*:*:*:*:*:*:*

More vulnerabilities in Unclassified Newsboard

CVE-2006-2405 — Medium (CVSS 6.8): Directory traversal vulnerability in unb_lib/abbc.conf.php in Unclassified NewsBoard (UNB) 1.6.1 patch 1 and earlier,…
CVE-2007-1597 — Medium (CVSS 5.0): Unclassified NewsBoard 1.6.3 stores sensitive information under the web root with insufficient access control, which…
CVE-2005-2855 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in Unclassified NewsBoard 1.5.3 allows remote attackers to inject arbitrary…

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