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Vulnerability record · CVE-2015-5715 · published 22 May 2016

CVE-2015-5715: Wordpress permissions and access controls vulnerability

Wordpress · Wordpress

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

4.3 CVSS 3.0 Medium EPSS 6.4% · top 6.6% CWE-264 · Permissions and access controls
4.3CVSS 3.0 base score, v2 4.0
6.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References
17 Jun 2026Last modified by NVD

Description

The mw_editPost function in wp-includes/class-wp-xmlrpc-server.php in the XMLRPC subsystem in WordPress before 4.3.1 allows remote authenticated users to bypass intended access restrictions, and arrange for a private post to be published and sticky, via unspecified vectors.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.debian.org/security/2015/dsa-3375
http://www.debian.org/security/2015/dsa-3383
http://www.securityfocus.com/bid/76748
http://www.securitytracker.com/id/1033979
https://codex.wordpress.org/Version_4.3.1 PatchVendor Advisory
https://github.com/WordPress/WordPress/commit/9c57f3a4291f2311ae05f22c10eedeb0f69337ab Patch
https://security-tracker.debian.org/tracker/CVE-2015-5715
https://wordpress.org/news/2015/09/wordpress-4-3-1/ PatchVendor Advisory
https://wpvulndb.com/vulnerabilities/8188
http://www.debian.org/security/2015/dsa-3375
http://www.debian.org/security/2015/dsa-3383
http://www.securityfocus.com/bid/76748
http://www.securitytracker.com/id/1033979
https://codex.wordpress.org/Version_4.3.1 PatchVendor Advisory
https://github.com/WordPress/WordPress/commit/9c57f3a4291f2311ae05f22c10eedeb0f69337ab Patch
https://security-tracker.debian.org/tracker/CVE-2015-5715
https://wordpress.org/news/2015/09/wordpress-4-3-1/ PatchVendor Advisory
https://wpvulndb.com/vulnerabilities/8188

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2015-5715), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.