CVE-2026-100521 in Cotontiinfo

Summary

by MITRE • 09/26/2026

Cotonti through 1.0.0 contains a reflected cross-site scripting vulnerability in the search plugin highlight parameter that performs no HTML or JavaScript escaping. Attackers can craft malicious links with injected JavaScript in the highlight parameter that executes in the browser of any visitor who opens the link, including administrators.

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An in-depth analysis is available in our curated vulnerability entry.

Responsible

VulnCheck

Reservation

09/26/2026

Disclosure

09/26/2026

Moderation

accepted

CPE

ready

EPSS

0.00000

KEV

no

Activities

very low

Sources

MITREhttps://www.cve.org/CVERecord?id=CVE-2026-100521
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-100521
CVE Detailshttps://www.cvedetails.com/cve/CVE-2026-100521/

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