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WP Super Cache · Security record

Is WP Super Cache safe?

No known vulnerability affects the current version (3.1.5). 22 issues were found in earlier versions and fixed, the latest disclosed on Oct 3, 2022.

Checked 5 days ago against the WPVulnerability database, for version 3.1.5.

How it’s looked after

Last release
Nov 2, 2026 (6 days ago)
Releases in the last year
6
Tested up to
WordPress 7.1.4
Support resolved
4 of 6 threads in two months
Active installs
1M+

22 known vulnerabilities

  • 4 high
  • 2 medium
  • 16 not rated

None affects the current version.

Disclosed each year

  • 20131
  • 20143
  • 20158
  • 20171
  • 20213
  • 20222

Every known vulnerability in WP Super Cache

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

Questions about WP Super Cache’s security

Is WP Super Cache safe to use?

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

Does WP Super Cache have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 22 older issues, fixed in earlier versions, so keep WP Super Cache up to date.

Is WP Super Cache still maintained?

Yes. Its last release was 6 days ago. Its authors resolved 4 of the 6 support threads opened in the last two months.

Is WP Super Cache 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.