{"action":"Upgrade oneuptime to 10.0.23 or later.","affected":[{"fixed":"10.0.23","introduced":"0"}],"component":"oneuptime","cve_ids":["CVE-2026-32308"],"ecosystem":"npm","epss":0.00233,"exploited":false,"fixed_versions":["10.0.23"],"ghsa_id":"GHSA-wvh5-6vjm-23qh","id":"tcs_01M5KGG17VQR112Y2SRQW14763","modified_at":"2026-03-16T17:16:23.319084Z","published_at":"2026-03-13T20:00:38Z","references":["https://osv.dev/vulnerability/GHSA-wvh5-6vjm-23qh","https://github.com/OneUptime/oneuptime/security/advisories/GHSA-wvh5-6vjm-23qh","https://nvd.nist.gov/vuln/detail/CVE-2026-32308","https://github.com/OneUptime/oneuptime","https://github.com/OneUptime/oneuptime/releases/tag/10.0.23"],"severity":{"label":"high","score":7.6},"sources":[{"source":"osv","source_id":"GHSA-wvh5-6vjm-23qh","url":"https://osv.dev/vulnerability/GHSA-wvh5-6vjm-23qh"}],"summary":"OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: \"loose\")"}