{"id":"CVE-2026-50787","title":"e-SIC Livre (esiclivre) v0.2.2 and earlier contains an uncontrolled resource consumption vulnerability in restrito/inc/captcha.php","summary":"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 image…","severity":"none","exploitAvailable":true,"published":"2026-10-23","updated":"2026-10-23","sourceUpdated":"2026-10-23T15:44:11.973Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-50787","references":[{"url":"https://github.com/esiclivre/esiclivre/blob/master/restrito/inc/captcha.php"},{"url":"https://github.com/brynax/CVE-2026-50787"}],"tags":["cve.org","exploit-available"],"exploits":{"github":1,"githubRepos":["https://github.com/brynax/CVE-2026-50787"],"checkedAt":"2026-10-23T16:31:46.499Z"},"ingestedAt":"2026-10-23T16:31:11.327Z","slug":"CVE-2026-50787","body":"## Overview\n\ne-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 excessive memory and CPU consumption.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":15,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[]}