Cool Timeline (Horizontal & Vertical Timeline) · Security record

Is Cool Timeline (Horizontal & Vertical Timeline) safe?

No known vulnerability affects the current version (5.0.0). 9 issues were found in earlier versions and fixed, the latest disclosed on Jun 7, 2023.

Checked 3 days ago against the WPVulnerability database, for version 5.0.0.

How it’s looked after

Last release: Nov 3, 2026 (5 days ago)
Releases in the last year: 18
Tested up to: WordPress 7.1.4
Support resolved: 1 of 1 threads in two months
Active installs: 20K+

9 known vulnerabilities

1 high
1 medium
7 not rated

None affects the current version.

Disclosed each year

20202
20223
20231

Every known vulnerability in Cool Timeline (Horizontal & Vertical Timeline)

Newest first, with any that affect the current version at the top.

CVE split into individual CVE IDs for each software record.
Fixed in 2.0.3 · CVE-2021-4342 · Jun 7, 2023 · CVE
Arbitrary Plugin Activation vulnerability
Fixed in 2.4 · Apr 5, 2022 · Patchstack
Arbitrary Plugin Installation vulnerability
Fixed in 2.4 · Apr 5, 2022 · Patchstack
high
Arbitrary Plugin Installation and Activation
Fixed in 2.4 · CVE-2022-4950 · Apr 4, 2022 · Wordfence
medium
Cross-Site Request Forgery Bypass
Fixed in 2.0.3 · CVE-2020-36738 · Sep 16, 2020 · Wordfence
Cross-Site Request Forgery (CSRF) vulnerability
Fixed in 2.0.3 · Sep 16, 2020 · Patchstack
404 Page Not Found
Fixed in 2.0.3 · Wordfence
Subscriber+ Arbitrary Plugin Installation & Activation
Fixed in 2.4 · WPScan
Cross-Site Request Forgery (CSRF)
Fixed in 2.0.3 · WPScan

Questions about Cool Timeline (Horizontal & Vertical Timeline)’s security

Is Cool Timeline (Horizontal & Vertical Timeline) safe to use?

No known vulnerability affects its current version. Earlier versions had issues that are now fixed, so keep Cool Timeline (Horizontal & Vertical Timeline) updated: most attacks target sites that haven’t updated.

Does Cool Timeline (Horizontal & Vertical Timeline) have known security vulnerabilities?

None that affect the current version. WPVulnerability’s database lists 9 older issues, fixed in earlier versions, so keep Cool Timeline (Horizontal & Vertical Timeline) up to date.

Is Cool Timeline (Horizontal & Vertical Timeline) still maintained?

Yes. Its last release was 5 days ago. Its authors resolved 1 of the 1 support threads opened in the last two months.

Is Cool Timeline (Horizontal & Vertical Timeline) compatible with the latest WordPress?

Yes. It’s tested up to WordPress 7.1.4, the current version.

Hear about the next one first

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Vulnerability data from WPVulnerability (CC0), which gathers records from CVE, Wordfence, Patchstack and WPScan. A clean record isn’t a guarantee: keep every plugin updated.