How severe is CVE-2007-3639?

CVE-2007-3639 has a CVSS 2.0 base score of 4.0, rated medium severity.

Is CVE-2007-3639 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3639?

CVE-2007-3639 affects Wordpress. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-3639?

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

When was CVE-2007-3639 published?

CVE-2007-3639 was published on 2007-07-10 and last updated on 2026-06-16.

CVE-2007-3639

CVE-2007-3639 is a medium-severity vulnerability in Wordpress with a CVSS 2.0 base score of 4.0. 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 4.0)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Wordpress
Published: 2007-07-10
Last modified: 2026-06-16

Description

WordPress before 2.2.2 allows remote attackers to redirect visitors to other websites and potentially obtain sensitive information via (1) the _wp_http_referer parameter to wp-pass.php, related to the wp_get_referer function in wp-includes/functions.php; and possibly other vectors related to (2) wp-includes/pluggable.php and (3) the wp_nonce_ays function in wp-includes/functions.php.

Frequently asked questions

What is CVE-2007-3639?: WordPress before 2.2.2 allows remote attackers to redirect visitors to other websites and potentially obtain sensitive information via (1) the _wp_http_referer parameter to wp-pass.php, related to the wp_get_referer function in wp-includes/functions.php; and possibly other vectors related to (2) wp-includes/pluggable.php and (3) the wp_nonce_ays function in wp-includes/functions.php.
How severe is CVE-2007-3639?: CVE-2007-3639 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2007-3639 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3639?: CVE-2007-3639 affects Wordpress. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-3639?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-3639 published?: CVE-2007-3639 was published on 2007-07-10 and last updated on 2026-06-16.

References

Affected products (1)

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

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