{"id":"EUVD-2026-10561","revision":"407e820c9b384f21ae29758c8cd5fa33","records":[{"revision":"407e820c9b384f21ae29758c8cd5fa33","observedAt":"2026-11-11T08:28:08.783+00:00","statement":{"source":"euvd","id":"EUVD-2026-10561","aliases":["CVE-2026-30957","GHSA-jw8q-gjvg-8w4q"],"title":"OneUptime is a solution for monitoring and managing online services. Prior to 10.0.21, OneUptime Synthetic Monitors allow a low-privileged authenticated project user to execute arbitrary commands on the oneuptime-probe server/container. The…","description":"OneUptime is a solution for monitoring and managing online services. Prior to 10.0.21, OneUptime Synthetic Monitors allow a low-privileged authenticated project user to execute arbitrary commands on the oneuptime-probe server/container. The root cause is that untrusted Synthetic Monitor code is executed inside Node's vm while live host-realm Playwright browser and page objects are exposed to it. A malicious user can call Playwright APIs on the injected browser object and cause the probe to spawn an attacker-controlled executable. This is a server-side remote code execution issue. It does not require a separate vm sandbox escape. This vulnerability is fixed in 10.0.21.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":10,"severity":null}],"references":["https://github.com/OneUptime/oneuptime/security/advisories/GHSA-jw8q-gjvg-8w4q","https://github.com/OneUptime/oneuptime/releases/tag/10.0.21"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-10561","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Mar 10, 2026, 4:58:28 PM","dateUpdated":"Mar 10, 2026, 6:22:16 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-10561","identifiers":["EUVD-2026-10561","CVE-2026-30957","GHSA-jw8q-gjvg-8w4q"]},"retained":false,"historicalAffected":[]}],"coverage":[]}