JCH Optimize · Security record
Is JCH Optimize safe?
No known vulnerability affects the current version (6.1.1). 6 issues were found in earlier versions and fixed, the latest disclosed on Sep 5, 2026.
Checked 1 day ago against the WPVulnerability database, for version 6.1.1.
How it’s looked after
- Last release
- Oct 19, 2026 (2 weeks ago)
- Releases in the last year
- 10
- Tested up to
- WordPress 7.1.4
- Active installs
- 4K+
6 known vulnerabilities
- 3 medium
- 3 not rated
None affects the current version.
Disclosed each year
- 20232
- 20242
- 20262
Every known vulnerability in JCH Optimize
Newest first, with any that affect the current version at the top.
Fixed in 6.0.1 · CVE-2026-84934 · Sep 5, 2026 · Wordfence
Fixed in 5.0.1 · CVE-2025-15693 · Sep 5, 2026 · Wordfence
Fixed in 4.2.1 · CVE-2024-34808 · May 13, 2024 · Wordfence
- medium
Missing Authorization
Fixed in 4.0.1 · CVE-2024-30481 · Mar 28, 2024 · Wordfence
Fixed in 4.0.1 · Aug 8, 2023 · Wordfence
Fixed in 3.2.3 · CVE-2023-25491 · Mar 2, 2023 · Wordfence
Questions about JCH Optimize’s security
Is JCH Optimize safe to use?
No known vulnerability affects its current version. Earlier versions had issues that are now fixed, so keep JCH Optimize updated: most attacks target sites that haven’t updated.
Does JCH Optimize have known security vulnerabilities?
None that affect the current version. WPVulnerability’s database lists 6 older issues, fixed in earlier versions, so keep JCH Optimize up to date.
Is JCH Optimize still maintained?
Yes. Its last release was 2 weeks ago. No support threads were opened in the last two months.
Is JCH Optimize compatible with the latest WordPress?
Yes. It’s tested up to WordPress 7.1.4, the current version.
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.