Medium severity5.3NVD Advisory· Published Oct 15, 2026· Updated Oct 15, 2026
CVE-2026-111278
CVE-2026-111278
Description
NivoCart through 2.5.1 contains a CAPTCHA bypass vulnerability that allows unauthenticated attackers to defeat form protection because the expected code is printed as plain text in the HTML. Attackers can fetch protected forms, extract the captcha_image value with a pattern match, and submit it to automate spam, registrations, reviews, and account deletion requests.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/nivocart/nivocart/blob/5bc2c3fc7caed9846b58959183f8ccf599cd4399/upload/catalog/controller/information/contact.phpnvd
- github.com/nivocart/nivocart/blob/5bc2c3fc7caed9846b58959183f8ccf599cd4399/upload/catalog/view/theme/default/template/information/contact.tplnvd
- github.com/nivocart/nivocart/issues/27nvd
- www.vulncheck.com/advisories/nivocart-through-2.5.1-captcha-bypass-via-answer-disclosed-in-page-htmlnvd
News mentions
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