CVE-2026-112067

The extension hides the correct answer to each CAPTCHA inside the image data of the CAPTCHA itself. Anyone who can request a CAPTCHA image can read the answer from it and submit it, so automated clients can pass the challenge. This applies to the default configuration, because the audio feature...

EUVD-2026-104872

The extension hides the correct answer to each CAPTCHA inside the image data of the CAPTCHA itself. Anyone who can request a CAPTCHA image can read the answer from it and submit it, so automated clients can pass the challenge. This applies to the default configuration, because the audio feature...

EUVD-2009-3790

Malware in sbrugna...

PT-2020-14471

Name of the Vulnerable Software and Affected Versions jh captcha extension versions 2.1.3 and earlier jh captcha extension versions 3.x through 3.0.2 Description The issue allows for XSS. Recommendations For jh captcha extension versions 2.1.3 and earlier, update to a version later than 2.1.3. Fo...