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Smart Slider 3 · Security record

Is Smart Slider 3 safe?

No known vulnerability affects the current version (3.5.1.40). 13 issues were found in earlier versions and fixed, the latest disclosed on Aug 27, 2026.

Checked 4 days ago against the WPVulnerability database, for version 3.5.1.40.

How it’s looked after

Last release
Oct 28, 2026 (1 week ago)
Releases in the last year
7
Tested up to
WordPress 7.1.4
Support resolved
3 of 3 threads in two months
Active installs
800K+

13 known vulnerabilities

  • 1 high
  • 11 medium
  • 1 not rated

None affects the current version.

Disclosed each year

  • 20211
  • 20223
  • 20231
  • 20241
  • 20251
  • 20266

Every known vulnerability in Smart Slider 3

Newest first, with any that affect the current version at the top.

Questions about Smart Slider 3’s security

Is Smart Slider 3 safe to use?

No known vulnerability affects its current version. Earlier versions had issues that are now fixed, so keep Smart Slider 3 updated: most attacks target sites that haven’t updated.

Does Smart Slider 3 have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 13 older issues, fixed in earlier versions, so keep Smart Slider 3 up to date.

Is Smart Slider 3 still maintained?

Yes. Its last release was 1 week ago. Its authors resolved 3 of the 3 support threads opened in the last two months.

Is Smart Slider 3 compatible with the latest WordPress?

Yes. It’s tested up to WordPress 7.1.4, the current version.

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Vulnerability data from WPVulnerability (CC0), which gathers records from CVE, Wordfence, Patchstack and WPScan. A clean record isn’t a guarantee: keep every plugin updated.