{"cve":"CVE-2026-48119","nvd":{"published":"2026-06-12T22:16:51.540","modified":"2026-10-25T23:10:00.167","status":"Deferred","description":"Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 0.20.0 to before version 2.0.12, authenticated agents can forge service-monitor results for other users' services. This issue has been patched in version 2.0.12.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","score":7.1},"cwes":["CWE-862"],"references":["https://github.com/nezhahq/nezha/security/advisories/GHSA-4g6j-g789-rghm","https://github.com/nezhahq/nezha/security/advisories/GHSA-4g6j-g789-rghm"],"products":[],"source":"nvd","synced_at":"2026-10-25T23:44:33.281319194+00:00"},"epss":{"cve":"CVE-2026-48119","score":0.00266,"percentile":0.18587,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-4g6j-g789-rghm","url":"https://osv.dev/vulnerability/GHSA-4g6j-g789-rghm","summary":"Nezha's authenticated agents can forge service-monitor results for other users' services","modified":"2026-08-11T20:51:14.550659643Z","packages":[{"ecosystem":"Go","name":"github.com/nezhahq/nezha","purl":"pkg:golang/github.com/nezhahq/nezha","ranges":[">=0.20.0 <1.14.15-0.20260521020202-02129f16fb15"],"fixed":["1.14.15-0.20260521020202-02129f16fb15"]},{"ecosystem":"Go","name":"github.com/nezhahq/nezha","purl":"pkg:golang/github.com/nezhahq/nezha","ranges":[">=2.0.0 <2.0.12"],"fixed":["2.0.12"]}]},{"id":"GO-2026-5119","url":"https://osv.dev/vulnerability/GO-2026-5119","summary":"Nezha's authenticated agents can forge service-monitor results for other users' services in github.com/nezhahq/nezha","modified":"2026-08-11T20:45:07.508591998Z","packages":[{"ecosystem":"Go","name":"github.com/naiba/nezha","purl":"pkg:golang/github.com/naiba/nezha","ranges":[">=0.20.0"],"fixed":[]},{"ecosystem":"Go","name":"github.com/nezhahq/nezha","purl":"pkg:golang/github.com/nezhahq/nezha","ranges":[">=1.0.0 <1.14.15-0.20260521020202-02129f16fb15"],"fixed":["1.14.15-0.20260521020202-02129f16fb15"]}]}],"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."]}