{"cve":"CVE-2024-39772","nvd":{"published":"2024-09-16T15:15:16.350","modified":"2026-06-17T07:42:39.790","status":"Analyzed","description":"Mattermost Desktop App versions <=5.8.0 fail to safeguard screen capture functionality which allows an attacker to silently capture high-quality screenshots via JavaScript APIs.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-284"],"references":["https://mattermost.com/security-updates"],"products":["mattermost:mattermost_desktop"],"source":"nvd","synced_at":"2026-10-19T21:54:38.012257375+00:00"},"epss":{"cve":"CVE-2024-39772","score":0.00312,"percentile":0.24172,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5777-rcjj-9p22","url":"https://osv.dev/vulnerability/GHSA-5777-rcjj-9p22","summary":"Mattermost Desktop App fails to safeguard screen capture functionality","modified":"2024-11-18T16:27:13Z","packages":[{"ecosystem":"npm","name":"mattermost-desktop","purl":"pkg:npm/mattermost-desktop","ranges":["<5.9.0"],"fixed":["5.9.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}