CVE-2011-3128 Information disclosure in n/a

What is CVE-2011-3128?

CVE-2011-3128 is a medium-severity vulnerability in Wordpress Wordpress, published on 10 Aug 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

WordPress 3.1 before 3.1.3 and 3.2 before Beta 2 treats unattached attachments as published, which might allow remote attackers to obtain sensitive data via vectors related to wp-includes/post.php.

Weakness: CWE-200

Which versions are affected by CVE-2011-3128?

It affects 1 product.

Products include Wordpress Wordpress.

How do I fix CVE-2011-3128?

Upgrade to a fixed version.

Is CVE-2011-3128 being exploited?

There is no known exploitation of CVE-2011-3128 in the wild and no public exploit code.

Other vulnerabilities in Wordpress Wordpress

• CVE-2026-63030 WordPress Core Interpretation Conflict Exploited Critical 9.8
• CVE-2026-87902 WordPress Core Remote File Inclusion Exploited High 8.1
• CVE-2026-60137 WordPress Core SQL Injection Exploited Medium 5.9
• CVE-2012-2399 Cross-site scripting in n/a Critical 10.0
• CVE-2012-2400 Other in n/a Critical 10.0

All Wordpress Wordpress vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2011-3128, GHSA-f5gx-hrrr-h7q3.