CVE-2026-27411: Guessable CAPTCHA in jp-secure SiteGuard WP Plugin
Guessable CAPTCHA vulnerability in jp-secure SiteGuard WP Plugin siteguard allows Functionality Bypass.This issue affects SiteGuard WP Plugin: from n/a through <= 1.7.9.
AI Analysis
Technical Summary
The jp-secure SiteGuard WP Plugin contains a guessable CAPTCHA vulnerability (CVE-2026-27411) that enables attackers to bypass intended functionality protections. This affects all versions up to 1.7.9. The vulnerability is network exploitable without privileges or user interaction but requires high attack complexity. The impact includes limited confidentiality and integrity loss but no denial of service. No patch or vendor advisory is available at this time.
Potential Impact
An attacker can bypass CAPTCHA protections, potentially allowing unauthorized actions that the CAPTCHA was designed to prevent. The impact is limited to partial confidentiality and integrity compromise, with no reported impact on availability. There are no known active exploits in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider implementing additional CAPTCHA or anti-automation controls externally to mitigate bypass risks.
CVE-2026-27411: Guessable CAPTCHA in jp-secure SiteGuard WP Plugin
Description
Guessable CAPTCHA vulnerability in jp-secure SiteGuard WP Plugin siteguard allows Functionality Bypass.This issue affects SiteGuard WP Plugin: from n/a through <= 1.7.9.
CVSS v3.1
Score 5.4medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The jp-secure SiteGuard WP Plugin contains a guessable CAPTCHA vulnerability (CVE-2026-27411) that enables attackers to bypass intended functionality protections. This affects all versions up to 1.7.9. The vulnerability is network exploitable without privileges or user interaction but requires high attack complexity. The impact includes limited confidentiality and integrity loss but no denial of service. No patch or vendor advisory is available at this time.
Potential Impact
An attacker can bypass CAPTCHA protections, potentially allowing unauthorized actions that the CAPTCHA was designed to prevent. The impact is limited to partial confidentiality and integrity compromise, with no reported impact on availability. There are no known active exploits in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, consider implementing additional CAPTCHA or anti-automation controls externally to mitigate bypass risks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-02-19T09:52:22.262Z
- Cvss Version
- null
- State
- PUBLISHED
Threat ID: 69a92053d1a09e29cbe69a17
Added to database: 3/5/2026, 6:18:59 AM
Last enriched: 5/2/2026, 2:19:14 AM
Last updated: 6/3/2026, 9:26:01 AM
Views: 119
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