AUGUST 15, 2026
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Case File

CVE-2026-63361

HIGH · CVSS 8.5 Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-14 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

LimeSurvey Community Edition 7.0.5 is vulnerable to an authenticated reflected cross-site scripting (XSS) flaw in the HTML editor popup, where user-supplied input is inadequately sanitized and rendered without proper output encoding. This vulnerability could allow attackers to execute arbitrary scripts in the context of the user's session, potentially leading to data theft or session hijacking. Organizations using this version of LimeSurvey should prioritize remediation to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-63361
Severity
HIGH
CVSS
8.5
EPSS
N/A

Original NVD Description

LimeSurvey Community Edition 7.0.5 contains an authenticated reflected cross-site scripting vulnerability in the HTML editor popup endpoint. The text and name query parameters are passed through a blacklist sanitizer and then rendered without context-appropriate output encoding.