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JSM Show Post Metadata

by JS Morisset · 10,000+ active installs · Checked 4 Nov 2026
Healthy

Healthy: released 6 days ago, tested with WordPress 7.1, no open vulnerabilities.

95/ 100Healthy
Canary Score

Based on 3 of 5 areas

Capped at 95: not enough support or review data for a full score.

Sub-scores for JSM Show Post Metadata
Ownership100
Maintenance100
Security90
SupportNo data
ReputationNo data

How the score works

Active signals

Open issues right now, with links to the source.

No open risk signals. Signals appear here when we detect an ownership change, closure, vulnerability or decline.

History: 2 past vulnerabilities, all patched. Patched issues are listed in the Security record, not here.

Quick answers

Is JSM Show Post Metadata still maintained?
Yes. Last release 29 Oct 2026, 8 releases in the last 24 months. 29 Oct 2026 · wordpress.org
Who owns JSM Show Post Metadata, and has it changed hands?
No change recorded. Main committer jsmoriss since Aug 2016. 4 Nov 2026 · SVN log
Was JSM Show Post Metadata removed from wordpress.org?
No. Listed on wordpress.org as of 4 Nov 2026. 4 Nov 2026 · wordpress.org
Is JSM Show Post Metadata safe?
2 known vulnerabilities, all fixed (latest in 4.9.1). Not on the exploited list. 21 Sep 2026 · Wordfence Intelligence
Is the latest JSM Show Post Metadata update safe to install?
No ownership change before 4.9.1. No one-star spike after it. 12 Sep 2026 · Release history

Ownership timeline

Who commits to the plugin's code on wordpress.org, over time.

Committers and their active periods
jsmoriss1 Aug 2016 to 29 Oct 2026, 1457 commits

1 committer recorded. No ownership changes recorded since 2016.

Maintenance

Last release
6 days ago
Releases, 24 months
8
Tested up to
7.1 current
Requires PHP
7.4.33 supported 8.2+
Releases per quarter
Releases per quarter for JSM Show Post Metadata
Q1 20245
Q2 20241
Q3 20243
Q4 20242
Q1 20250
Q2 20252
Q3 20251
Q4 20250
Q1 20260
Q2 20261
Q3 20262
Q4 20260

Last release 29 Oct 2026. Tested with WordPress 7.1 (current).

Support

Resolved, last 2 months
0%
Threads, last 2 months
1

Trend appears after 8 weekly snapshots.

Security record

2 vulnerabilities in 24 months, all patched (latest fixed in 4.9.1).

Show 2 patched vulnerabilities
DateIssueCVSSAffectedFixed inDays to patch
21 Sep 2026Authenticated (Contributor+) Stored Cross-Site Scripting6.4<= 4.9.04.9.1Before disclosure
24 Jan 2025Missing Authorization4.3<= 4.6.04.6.1Before disclosure

Sources: Wordfence Intelligence, CISA Known Exploited Vulnerabilities, readme changelogs.

Reputation

Last 90 days: no reviews. Lifetime: 5.0.

Last 90 days vs lifetime average rating for JSM Show Post Metadata
Last 90 daysNo reviews
Lifetime5.0
Average rating per quarter
Average rating per quarter for JSM Show Post Metadata
Q1 20245.0
Q2 20245.0
Q1 20255.0
Q1 20265.0

Average rating stayed at 5.0 between Q1 2024 and Q1 2026.

Rating distribution
5 star12
4 star0
3 star0
2 star0
1 star0

Momentum

Active installs
10,000+
Downloads, last full week
664
Weekly downloads, last 26 complete weeks
Weekly downloads for JSM Show Post Metadata
4 May 2026139
11 May 2026343
18 May 20262,550
25 May 20262,309
1 Jun 20261,195
8 Jun 2026905
15 Jun 2026770
22 Jun 2026585
29 Jun 2026563
6 Jul 20261,064
13 Jul 2026599
20 Jul 2026550
27 Jul 2026496
3 Aug 2026516
10 Aug 2026505
17 Aug 2026482
24 Aug 2026535
31 Aug 2026422
7 Sep 20262,559
14 Sep 20262,622
21 Sep 20261,817
28 Sep 2026922
5 Oct 2026741
12 Oct 2026630
19 Oct 2026864
26 Oct 2026664

Weekly downloads over the last 4 weeks are 26% below the 26-week average.

Facts

Version
4.9.1
Author
JS Morisset
Added
1 Aug 2016
Last updated
29 Oct 2026
Active installs
10,000+
Requires WordPress
6.0
Tested up to
7.1.4
Requires PHP
7.4.33
Category
Site Administration & Utilities > Site Health & Diagnostics
Tags
posts, metadata, inspector, post types, custom fields

Other plugins by this author: JSM Force HTTP to HTTPS / SSL, WPSSO Core, JSM Show User Metadata, JSM Non-Breaking Space, JSM Show Term Metadata, WPSSO Tune WP Image Editors, JSM Show Order Metadata for WooCommerce, WPSSO Schema Product Metadata for, WPSSO WP Sitemaps XML with News, Image, WPSSO Schema Organization and Place, JSM file_get_contents() Shortcode, WPSSO Schema Breadcrumbs Markup

Questions about JSM Show Post Metadata

Is JSM Show Post Metadata still maintained?

Yes. Last release 29 Oct 2026, 8 releases in the last 24 months.

Who owns JSM Show Post Metadata, and has it changed hands?

No change recorded. Main committer jsmoriss since Aug 2016.

Was JSM Show Post Metadata removed from wordpress.org?

No. Listed on wordpress.org as of 4 Nov 2026.

Is JSM Show Post Metadata safe?

2 known vulnerabilities, all fixed (latest in 4.9.1). Not on the exploited list.

Is the latest JSM Show Post Metadata update safe to install?

No ownership change before 4.9.1. No one-star spike after it.

Data: wordpress.org Plugins API, plugins SVN and Trac, wordpress.org reviews and support forum, Wordfence Intelligence, CISA KEV, NVD.Plugin data refreshed 4 Nov 2026.Report a data issue