Title: Is version 4.0.5 vulnerable?
Last modified: August 30, 2016

---

# Is version 4.0.5 vulnerable?

 *  [pg2777](https://wordpress.org/support/users/pg2777/)
 * (@pg2777)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/is-version-405-vulnerable/)
 * Hi
 * i wold like to if there is security issues with 4.0.5
 * i can fin that 4.0.5 corrected security issues
 * But i can’t understand if a later version correct vulnerabilities in 4.0.5
 * Thanks all

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [Andrew Nevins](https://wordpress.org/support/users/anevins/)
 * (@anevins)
 * WCLDN 2018 Contributor | Volunteer support
 * [10 years, 11 months ago](https://wordpress.org/support/topic/is-version-405-vulnerable/#post-6243572)
 * The latest version of WordPress will always be secure.
 *  Thread Starter [pg2777](https://wordpress.org/support/users/pg2777/)
 * (@pg2777)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/is-version-405-vulnerable/#post-6243579)
 * ok
 * i just want to know if can stay in 4.0.5 without worrying.
 * Thanks for your quick reply done.
 *  [catacaustic](https://wordpress.org/support/users/catacaustic/)
 * (@catacaustic)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/is-version-405-vulnerable/#post-6243697)
 * No. You can’t.
 * Read the changlogs for the different versions, and you’ll see that almost all
   of the versions have security fixes, so anything that’s _not_ the current version
   is _guaranteed_ to have security vunerabilities.
 * [https://codex.wordpress.org/WordPress_Versions](https://codex.wordpress.org/WordPress_Versions)

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Is version 4.0.5 vulnerable?’ is closed to new replies.

 * In: [Everything else WordPress](https://wordpress.org/support/forum/miscellaneous/)
 * 3 replies
 * 3 participants
 * Last reply from: [catacaustic](https://wordpress.org/support/users/catacaustic/)
 * Last activity: [10 years, 11 months ago](https://wordpress.org/support/topic/is-version-405-vulnerable/#post-6243697)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics
