Simple CSS · Security record
Is Simple CSS safe?
No known vulnerabilities are on record for Simple CSS.
Checked 4 days ago against the WPVulnerability database, for version 1.1.1.
How it’s looked after
- Last release
- Sep 15, 2025 (1 year ago)
- Releases in the last year
- 0
- Tested up to
- WordPress 6.8.12 (current: 7.1)
- Active installs
- 80K+
Known vulnerabilities
None on record for Simple CSS.
Questions about Simple CSS’s security
Is Simple CSS safe to use?
No known vulnerabilities are on record for Simple CSS. That isn’t a guarantee, so keep it updated like any plugin.
Does Simple CSS have known security vulnerabilities?
No. WPVulnerability’s database lists no known vulnerabilities for Simple CSS.
Is Simple CSS still maintained?
Its last release was 1 year ago, so it may no longer be actively maintained. No support threads were opened in the last two months.
Is Simple CSS compatible with the latest WordPress?
Simple CSS’s readme says it’s tested up to WordPress 6.8.12, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.
Hear about the next one first
Track your plugin on TrackWP and get an alert when a new vulnerability affecting it is published. Every plan has it, the free Starter too; Boost and FullCharge email it at once.
Start freeVulnerability data from WPVulnerability (CC0), which gathers records from CVE, Wordfence, Patchstack and WPScan. A clean record isn’t a guarantee: keep every plugin updated.