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 versions up to and including 1.7.9 contain a guessable CAPTCHA vulnerability that permits bypassing functionality intended to be protected by CAPTCHA verification. This vulnerability is identified as CVE-2026-27411 and carries a CVSS 3.1 base score of 5.3 (medium severity), with an attack vector of network, low attack complexity, no privileges required, no user interaction, and impacts integrity only. No known exploits are reported in the wild, and no patch or official remediation guidance is currently available.
Potential Impact
An attacker can bypass CAPTCHA protections in the affected SiteGuard WP Plugin versions, potentially allowing unauthorized actions that rely on CAPTCHA verification. The impact is limited to integrity as there is no confidentiality or availability impact reported. No known exploitation in the wild has been documented.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider implementing additional access controls or CAPTCHA alternatives to mitigate the risk of functionality bypass.
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The jp-secure SiteGuard WP Plugin versions up to and including 1.7.9 contain a guessable CAPTCHA vulnerability that permits bypassing functionality intended to be protected by CAPTCHA verification. This vulnerability is identified as CVE-2026-27411 and carries a CVSS 3.1 base score of 5.3 (medium severity), with an attack vector of network, low attack complexity, no privileges required, no user interaction, and impacts integrity only. No known exploits are reported in the wild, and no patch or official remediation guidance is currently available.
Potential Impact
An attacker can bypass CAPTCHA protections in the affected SiteGuard WP Plugin versions, potentially allowing unauthorized actions that rely on CAPTCHA verification. The impact is limited to integrity as there is no confidentiality or availability impact reported. No known exploitation in the wild has been documented.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider implementing additional access controls or CAPTCHA alternatives to mitigate the risk of functionality bypass.
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: 4/3/2026, 12:01:13 PM
Last updated: 4/19/2026, 5:15:31 PM
Views: 78
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