CVE-2026-50787
High
Description
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 excessive memory and CPU consumption.
SeverityHigh
CVSS7.5
Exploit probability—
Producte-SIC Livre (esiclivre)
PublishedOct 23, 2026
First seenOct 23, 2026
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| e-SIC Livre (esiclivre) | v ≤ 0.2.2 | — |
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