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Quttera ThreatSign

Quttera ThreatSign - Web Malware Scanner for WordPress
by quttera · 10,000+ active installs · Checked 5 Nov 2026
Healthy

Healthy: maintained, last release 4 Nov 2026, 179 releases in 24 months, no unpatched vulnerabilities.

98/ 100 Canary Score
Sub-scores for Quttera ThreatSign
Ownership100
Maintenance100
Security95
SupportNo data
ReputationNo data

How the score works

Quick answers

Is Quttera ThreatSign still maintained?
Yes. Last release 4 Nov 2026, 179 releases in the last 24 months. 4 Nov 2026 · wordpress.org
Who owns Quttera ThreatSign, and has it changed hands?
No change recorded. Main committer Quttera since Oct 2016. 5 Nov 2026 · SVN log
Was Quttera ThreatSign removed from wordpress.org?
No. Listed on wordpress.org as of 5 Nov 2026. 5 Nov 2026 · wordpress.org
Is Quttera ThreatSign safe?
3 known vulnerabilities, all fixed (latest in 3.5.2.1). Not on the exploited list. 14 Aug 2025 · Wordfence Intelligence
Is the latest Quttera ThreatSign update safe to install?
No ownership change before 4.1.0.51. No one-star spike after it. 4 Nov 2026 · Release history

Active signals

Facts we detected, with links to the source.

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

Ownership timeline

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

Committers and their active periods
Quttera31 Oct 2016 to 4 Nov 2026, 2002 commits

1 committer recorded. No ownership change since 2016.

Maintenance

Last release
today
Releases, 24 months
179
Tested up to
7.1 current
Requires PHP
7.2 supported 8.2+
Releases per quarter
Releases per quarter for Quttera ThreatSign
Q1 202427
Q2 202427
Q3 202424
Q4 202425
Q1 202523
Q2 202521
Q3 202518
Q4 202517
Q1 202626
Q2 202624
Q3 202623
Q4 202611

Last release 4 Nov 2026. Tested with WordPress 7.1 (current).

Reputation

Last 90 days: no reviews. Lifetime: 3.9.

Average rating stayed at 5.0 between Q2 2024 and Q1 2025.

Rating distribution
5 star33
4 star1
3 star1
2 star1
1 star11
Latest low reviews

Security record

1 vulnerability in 24 months (3 on record), patched (latest fixed in 3.5.2.1).

Show 3 patched vulnerabilities
PublishedIssueCVSSAffectedFixed inDays to patch
14 Aug 2025Quttera Web Malware Scanner <= 3.5.1.41 - Authenticated (Administrator+) Server-Side Request Forgery3.8<= 3.5.1.413.5.2.1Patched before disclosure
21 Nov 2023Quttera Web Malware Scanner <= 3.4.1.48 - Sensitive Data Exposure5.3<= 3.4.1.483.4.2.1Patched before disclosure
21 Nov 2023Quttera Web Malware Scanner <= 3.4.1.48 - Authenticated (Administrator+) Directory Traversal via ShowFile6.8<= 3.4.1.483.4.2.1Patched before disclosure

Changelog mentions of security fixes: 4.1.0.51 (security); 4.1.0.49 (security); 4.1.0.50 (security).

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

Support

0% of 1 support threads resolved in the last 2 months.

Momentum

10,000+ active installs. History builds with each weekly snapshot.

Weekly downloads, last 27 weeks
Weekly downloads for Quttera ThreatSign
4 May 2026746
11 May 202610,921
18 May 20266,581
25 May 202611,117
1 Jun 202610,769
8 Jun 202610,545
15 Jun 202610,495
22 Jun 202610,562
29 Jun 202610,418
6 Jul 202610,611
13 Jul 20261,506
20 Jul 20265,805
27 Jul 202610,708
3 Aug 202610,917
10 Aug 202613,682
17 Aug 20268,173
24 Aug 202610,727
31 Aug 202610,659
7 Sep 202610,525
14 Sep 202610,819
21 Sep 202611,214
28 Sep 202610,682
5 Oct 202611,198
12 Oct 20266,180
19 Oct 202610,953
26 Oct 202615,691
2 Nov 20264,633

Weekly downloads over the last 4 weeks are 2% below the 27-week average.

Healthier alternatives

Same job, rated Healthy, higher Canary Score and at least 10,000 installs. Never sponsored.

Disable WP REST APIScore 100 · 30,000+AntiVirusScore 100 · 30,000+Protect UploadsScore 100 · 30,000+

Facts

Version4.1.0.51
Authorquttera
Added7 Jun 2012
Last updated4 Nov 2026
Active installs10,000+
Requires WordPress3.3.2
Tested up to7.1.4
Requires PHP7.2
CategorySecurity & Privacy > Security Scanning & Malware Protection
Tagsbot protection, malware removal, malware scanner, wordpress security, brute force protection

Questions

Is Quttera ThreatSign still maintained?

Yes. Last release 4 Nov 2026, 179 releases in the last 24 months.

Who owns Quttera ThreatSign, and has it changed hands?

No change recorded. Main committer Quttera since Oct 2016.

Was Quttera ThreatSign removed from wordpress.org?

No. Listed on wordpress.org as of 5 Nov 2026.

Is Quttera ThreatSign safe?

3 known vulnerabilities, all fixed (latest in 3.5.2.1). Not on the exploited list.

Is the latest Quttera ThreatSign update safe to install?

No ownership change before 4.1.0.51. 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 5 Nov 2026.Report a data issue