Substack Importer · Security record
Is Substack Importer safe?
No known vulnerabilities are on record for Substack Importer.
Checked 3 days ago against the WPVulnerability database, for version 1.2.0.
How it’s looked after
- Last release
- Apr 22, 2026 (6 months ago)
- Releases in the last year
- 1
- Tested up to
- WordPress 6.9.11 (current: 7.1)
- Active installs
- 1K+
Known vulnerabilities
None on record for Substack Importer.
Questions about Substack Importer’s security
Is Substack Importer safe to use?
No known vulnerabilities are on record for Substack Importer. That isn’t a guarantee, so keep it updated like any plugin.
Does Substack Importer have known security vulnerabilities?
No. WPVulnerability’s database lists no known vulnerabilities for Substack Importer.
Is Substack Importer still maintained?
Its last release was 6 months ago. No support threads were opened in the last two months.
Is Substack Importer compatible with the latest WordPress?
Substack Importer’s readme says it’s tested up to WordPress 6.9.11, 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.