{"cve":"CVE-2024-26135","nvd":{"published":"2024-02-20T20:15:08.560","modified":"2026-06-17T07:17:10.453","status":"Analyzed","description":"MeshCentral is a full computer management web site. Versions prior to 1.1.21 a cross-site websocket hijacking (CSWSH) vulnerability within the control.ashx endpoint. This component is the primary mechanism used within MeshCentral to perform administrative actions on the server. The vulnerability is exploitable when an attacker is able to convince a victim end-user to click on a malicious link to a page hosting an attacker-controlled site. The attacker can then originate a cross-site websocket connection using client-side JavaScript code to connect to `control.ashx` as the victim user within MeshCentral. Version 1.1.21 contains a patch for this issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-346"],"references":["https://github.com/Ylianst/MeshCentral/commit/f2e43cc6da9f5447dbff0948e6c6024c8a315af3","https://github.com/Ylianst/MeshCentral/security/advisories/GHSA-cp68-qrhr-g9h8","https://github.com/Ylianst/MeshCentral/commit/f2e43cc6da9f5447dbff0948e6c6024c8a315af3","https://github.com/Ylianst/MeshCentral/security/advisories/GHSA-cp68-qrhr-g9h8"],"products":["meshcentral:meshcentral"],"source":"nvd","synced_at":"2026-10-19T21:45:59.823092188+00:00"},"epss":{"cve":"CVE-2024-26135","score":0.0046,"percentile":0.39871,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-cp68-qrhr-g9h8","url":"https://osv.dev/vulnerability/GHSA-cp68-qrhr-g9h8","summary":"MeshCentral cross-site websocket hijacking (CSWSH) vulnerability","modified":"2026-09-10T03:50:06.169417681Z","packages":[{"ecosystem":"npm","name":"meshcentral","purl":"pkg:npm/meshcentral","ranges":["<1.1.21"],"fixed":["1.1.21"]}]}],"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."]}