Cross-Site Scripting Vulnerability in Movary Web Application
CVE-2026-23841

9.3CRITICAL

Key Information:

Vendor

Leepeuker

Status
Movary
Vendor
CVE Published:
19 January 2026

What is CVE-2026-23841?

Movary, a web application designed for tracking and rating movie watch history, suffers from an input validation issue that allows attackers to inject and execute malicious cross-site scripting (XSS) payloads. This vulnerability affects versions prior to 0.70.0, specifically in the parameter ?categoryCreated=. Users are advised to upgrade to version 0.70.0 or consolidate their input validation measures to mitigate the risks associated with potential XSS attacks.

Affected Version(s)

movary < 0.70.0

References

https://github.com/leepeuker/movary/security/advisories/G...
x_refsource_CONFIRM
https://github.com/leepeuker/movary/releases/tag/0.70.0
x_refsource_MISC

CVSS V3.1

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.