How severe is CVE-2007-1893?

CVE-2007-1893 has a CVSS 2.0 base score of 4.9, rated medium severity.

Is CVE-2007-1893 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1893?

CVE-2007-1893 affects Wordpress. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1893?

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

When was CVE-2007-1893 published?

CVE-2007-1893 was published on 2007-04-09 and last updated on 2026-06-16.

CVE-2007-1893

CVE-2007-1893 is a medium-severity vulnerability in Wordpress with a CVSS 2.0 base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 4.9)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Wordpress
Published: 2007-04-09
Last modified: 2026-06-16

Description

xmlrpc (xmlrpc.php) in WordPress 2.1.2, and probably earlier, allows remote authenticated users with the contributor role to bypass intended access restrictions and invoke the publish_posts functionality, which can be used to "publish a previously saved post."

Frequently asked questions

What is CVE-2007-1893?: xmlrpc (xmlrpc.php) in WordPress 2.1.2, and probably earlier, allows remote authenticated users with the contributor role to bypass intended access restrictions and invoke the publish_posts functionality, which can be used to "publish a previously saved post."
How severe is CVE-2007-1893?: CVE-2007-1893 has a CVSS 2.0 base score of 4.9, rated medium severity.
Is CVE-2007-1893 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1893?: CVE-2007-1893 affects Wordpress. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1893?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-1893 published?: CVE-2007-1893 was published on 2007-04-09 and last updated on 2026-06-16.

References

Affected products (1)

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

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