WP Post Signature · Security record
Is WP Post Signature safe?
One known vulnerability affects the current version (0.4.1), and it has no fix yet.
Checked 2 days ago against the WPVulnerability database, for version 0.4.1.
How it’s looked after
- Last release
- Sep 16, 2021 (5 years ago)
- Releases in the last year
- 0
- Tested up to
- WordPress 5.8.19 (current: 7.1)
- Active installs
- 1K+
1 known vulnerability
- 1 not rated
1 affects the current version. 1 has no fix yet.
Every known vulnerability in WP Post Signature
Newest first, with any that affect the current version at the top.
Affects the current version · No fix yet · CVE-2025-62124 · Dec 31, 2025 · Wordfence
Questions about WP Post Signature’s security
Is WP Post Signature safe to use?
Yes: 1 known vulnerability affects version 0.4.1, according to WPVulnerability’s database. Until a fixed version is out, weigh the risk, or switch to an alternative.
Does WP Post Signature have known security vulnerabilities?
Yes: 1 known vulnerability affects version 0.4.1, according to WPVulnerability’s database.
Is WP Post Signature still maintained?
Its last release was 5 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.
Is WP Post Signature compatible with the latest WordPress?
WP Post Signature’s readme says it’s tested up to WordPress 5.8.19, 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
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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.