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Vulnerability record · CVE-2026-23839 · published 19 January 2026

CVE-2026-23839: Leepeuker movary improper input validation vulnerability

LLeepeuker · Movary

Movary is a web application to track, rate and explore your movie watch history. Due to insufficient input validation, attackers can trigger cross-site scripting payloads in versions prior to 0.70.0. The vulnerable parameter is `?categoryUpdated=`. Version 0.70.0 fixes the issue.

6.1 CVSS 3.1 Medium EPSS 0.31% · top 78.7% CWE-20 · Improper input validationCWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

Movary is a web application to track, rate and explore your movie watch history. Due to insufficient input validation, attackers can trigger cross-site scripting payloads in versions prior to 0.70.0. The vulnerable parameter is `?categoryUpdated=`. Version 0.70.0 fixes the issue.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/leepeuker/movary/blob/main/public/js/settings-account-location.js#L237 Product
https://github.com/leepeuker/movary/releases/tag/0.70.0 Release Notes
https://github.com/leepeuker/movary/security/advisories/GHSA-v32w-5qx7-p3vq ExploitVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-23839), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.