ApostropheCMS is an open-source Node.js content management system. Prior to 1.5.5 of the Form add-on, 1.2.1 of login-recaptcha, and 1.3.0 of login-hcaptcha, these three CAPTCHA integrations interpolate an unencoded user-supplied response token into the provider verification request. Crafted tokens can smuggle request parameters and disrupt CAPTCHA verification and CAPTCHA-gated form or login flows; automated bypass probing is possible, but a successful CAPTCHA bypass or secret disclosure is not established. This issue is fixed in Form 1.5.5, login-recaptcha 1.2.1, and login-hcaptcha 1.3.0.
Metrics
Affected Vendors & Products
References
History
Wed, 21 Oct 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Tue, 20 Oct 2026 21:00:00 +0000
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| First Time appeared |
Apostrophecms
Apostrophecms apostrophecms Apostrophecms form Apostrophecms login-hcaptcha Apostrophecms login-recaptcha |
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| Vendors & Products |
Apostrophecms
Apostrophecms apostrophecms Apostrophecms form Apostrophecms login-hcaptcha Apostrophecms login-recaptcha |
Tue, 20 Oct 2026 17:45:00 +0000
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| Description | ApostropheCMS is an open-source Node.js content management system. Prior to 1.5.5 of the Form add-on, 1.2.1 of login-recaptcha, and 1.3.0 of login-hcaptcha, these three CAPTCHA integrations interpolate an unencoded user-supplied response token into the provider verification request. Crafted tokens can smuggle request parameters and disrupt CAPTCHA verification and CAPTCHA-gated form or login flows; automated bypass probing is possible, but a successful CAPTCHA bypass or secret disclosure is not established. This issue is fixed in Form 1.5.5, login-recaptcha 1.2.1, and login-hcaptcha 1.3.0. | |
| Title | ApostropheCMS: CAPTCHA response token not URL-encoded | |
| Weaknesses | CWE-116 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-10-20T17:33:28.418Z
Updated: 2026-10-21T15:53:18.916Z
Reserved: 2026-10-20T14:27:46.642Z
Link: CVE-2026-113667
Updated: 2026-10-21T14:24:40.986Z
Status : Deferred
Published: 2026-10-20T18:17:20.277
Modified: 2026-10-21T16:17:24.370
Link: CVE-2026-113667
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