CVE-2026-23839
CRITICALMovary < 0.70.0 - Cross-Site Scripting via CategoryUpdated Parameter
Title source: llmDescription
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.
References (3)
Core 3
Core References
Exploit, Vendor Advisory x_refsource_confirm
https://github.com/leepeuker/movary/security/advisories/GHSA-v32w-5qx7-p3vq
Product x_refsource_misc
https://github.com/leepeuker/movary/blob/main/public/js/settings-account-location.js#L237
Release Notes x_refsource_misc
https://github.com/leepeuker/movary/releases/tag/0.70.0
Scores
CVSS v3
9.3
EPSS
0.0027
EPSS Percentile
17.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-20
CWE-79
Status
published
Products (1)
leepeuker/movary
< 0.70.0
Published
Jan 19, 2026
Tracked Since
Feb 18, 2026