CVE-2026-50787

e-SIC Livre esiclivre v0.2.2 and earlier contains an uncontrolled resource consumption vulnerability in restrito/inc/captcha.php. The application uses user-supplied parameters l, a, tf, ql without validation to generate CAPTCHA images, allowing remote attackers to cause denial of service via...

CVE-2026-50787

The software e-SIC Livre (esiclivre) versions v0.2.2 and earlier is vulnerable to an uncontrolled resource consumption vulnerability in the restrito/inc/captcha.php component. The root cause is a lack of input validation on the GET parameters l (width), a (height), tf (font size), and ql (charact...

EUVD-2026-109108

e-SIC Livre esiclivre v0.2.2 and earlier contains an uncontrolled resource consumption vulnerability in restrito/inc/captcha.php. The application uses user-supplied parameters l, a, tf, ql without validation to generate CAPTCHA images, allowing remote attackers to cause denial of service via...