How severe is CVE-2006-2798?

CVE-2006-2798 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2006-2798 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-2006-2798?

CVE-2006-2798 affects Phpcommunitycalendar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-2798?

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

When was CVE-2006-2798 published?

CVE-2006-2798 was published on 2006-06-03 and last updated on 2026-06-16.

CVE-2006-2798

CVE-2006-2798 is a medium-severity vulnerability in Phpcommunitycalendar with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Phpcommunitycalendar
Published: 2006-06-03
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in phpCommunityCalendar 4.0.3 allow remote attackers to inject arbitrary web script or HTML via the (1) LoName parameter in (a) week.php and (b) month.php and (2) AddressLink parameter in (c) event.php.

Frequently asked questions

What is CVE-2006-2798?: Multiple cross-site scripting (XSS) vulnerabilities in phpCommunityCalendar 4.0.3 allow remote attackers to inject arbitrary web script or HTML via the (1) LoName parameter in (a) week.php and (b) month.php and (2) AddressLink parameter in (c) event.php.
How severe is CVE-2006-2798?: CVE-2006-2798 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2006-2798 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-2006-2798?: CVE-2006-2798 affects Phpcommunitycalendar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-2798?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-2798 published?: CVE-2006-2798 was published on 2006-06-03 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:phpcommunitycalendar:phpcommunitycalendar:4.0.3:*:*:*:*:*:*:*

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