Other
2 records66.7%First: 2014. Latest: 2017.
Plugin security history
Captcha Vulnerability History & Security Timeline
The Wordfence Intelligence dataset currently contains 3 vulnerability records associated with Captcha, published between 2014 and 2017.
Dataset last synchronized: 2026-08-02 09:41:47 UTC
At a glance
Security Snapshot
3Total records
1Critical
0High
2Medium
0Low
0Informational
3Patched records
0Currently marked unpatched
2014-08-01First disclosure
2017-12-19Latest disclosure
0 of 3CVE coverage
Year-by-Year Timeline
| Year | Records | Relative volume |
|---|---|---|
| 2014 | 1 | |
| 2017 | 2 |
Severity Breakdown
| Severity | Records | Share |
|---|---|---|
| Critical | 1 | 33.3% |
| Medium | 2 | 66.7% |
Vulnerability-Type Breakdown
Cross-Site Scripting
1 record33.3%First: 2017. Latest: 2017.
Patch Status
- Patched
- 3
- Currently marked unpatched
- 0
- Unknown status
- 0
Patch status reflects the latest successfully synchronized source dataset and must be checked against the installed version.
Latest Known Patched Versions
4.4.54.3.03.8.2
Affected-Version History
Ranges are deduplicated by source range record and shown with the associated disclosure and known patched versions.
| Affected range | Vulnerability | Published | Patched version | Severity |
|---|---|---|---|---|
4.3.6-4.4.4 | Captcha 4.3.6 - 4.4.4 - Plugin Backdoor | December 19, 2017 | 4.4.5 | Critical |
[*, 4.3.0) | Captcha < 4.3.0 - Reflected Cross-Site Scripting | April 12, 2017 | 4.3.0 | Medium |
*-3.8.1 | Captcha <= 3.8.1 - Captcha Bypass | August 1, 2014 | 3.8.2 | Medium |
Selected source records
Latest Records
Critical
Captcha 4.3.6 - 4.4.4 - Plugin Backdoor
Published: December 19, 2017
- Affected versions
- 4.3.6-4.4.4
- Patched versions
- 4.4.5
Medium
Captcha < 4.3.0 - Reflected Cross-Site Scripting
Published: April 12, 2017
- Affected versions
- [*, 4.3.0)
- Patched versions
- 4.3.0
Medium
Captcha <= 3.8.1 - Captcha Bypass
Published: August 1, 2014
- Affected versions
- *-3.8.1
- Patched versions
- 3.8.2
Highest-Severity Records
Critical
Captcha 4.3.6 - 4.4.4 - Plugin Backdoor
Published: December 19, 2017
- Affected versions
- 4.3.6-4.4.4
- Patched versions
- 4.4.5
Medium
Captcha < 4.3.0 - Reflected Cross-Site Scripting
Published: April 12, 2017
- Affected versions
- [*, 4.3.0)
- Patched versions
- 4.3.0
Medium
Captcha <= 3.8.1 - Captcha Bypass
Published: August 1, 2014
- Affected versions
- *-3.8.1
- Patched versions
- 3.8.2
Need help reviewing an exposed WordPress website?
Running an affected version does not prove that a website was compromised. Suspicious redirects, unknown administrators, injected content, unexpected files or recurring malware may require a manual investigation.
Vulnerability data: Wordfence Intelligence. Analysis and practical guidance: 3Zero Digital.
Data Source, Attribution and Methodology
This page aggregates active Production Feed records. Counts are not software-quality rankings, and an affected version does not prove exploitation or infection. Read the full methodology.