How severe is CVE-2007-2627?

CVE-2007-2627 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2007-2627 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-2007-2627?

CVE-2007-2627 affects Wordpress. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-2627?

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

When was CVE-2007-2627 published?

CVE-2007-2627 was published on 2007-05-11 and last updated on 2026-06-16.

CVE-2007-2627

CVE-2007-2627 is a medium-severity vulnerability in Wordpress 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: Wordpress
Published: 2007-05-11
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in sidebar.php in WordPress, when custom 404 pages that call get_sidebar are used, allows remote attackers to inject arbitrary web script or HTML via the query string (PHP_SELF), a different vulnerability than CVE-2007-1622.

Frequently asked questions

What is CVE-2007-2627?: Cross-site scripting (XSS) vulnerability in sidebar.php in WordPress, when custom 404 pages that call get_sidebar are used, allows remote attackers to inject arbitrary web script or HTML via the query string (PHP_SELF), a different vulnerability than CVE-2007-1622.
How severe is CVE-2007-2627?: CVE-2007-2627 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-2627 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-2007-2627?: CVE-2007-2627 affects Wordpress. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-2627?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-2627 published?: CVE-2007-2627 was published on 2007-05-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*

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Threat intelligence

Threat-intel indicators referencing this CVE:

64.202.190.35 (ipv4-addr)
103.253.245.96 (ipv4-addr)
213.199.35.105 (ipv4-addr)
47.251.12.114 (ipv4-addr)
45.56.218.235 (ipv4-addr)