CVE-2026-55880: high-severity vulnerability in openreplay
OpenReplay: Cross-user IDOR in notes and dashboard widgets
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.3%
OpenReplay is a self-hosted session replay suite. In 1.27.0 and earlier, three dashboard and note mutation functions ran their SQL without the ownership predicate that their sibling read and edit functions use: notes.delete filtered only on note id and project id, while dashboards.update_widget and dashboards.remove_widget filtered only on dashboard id and widget id, allowing any authenticated member to delete another user's private session notes and remove or rewrite widgets on another user's private dashboards.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Affected products
openreplay · openreplayRelated CVEs — openreplay
In the same product, most dangerous first.
CVE-2023-48226MEDIUMOpenReplay HTML Injection vulnerabilityEPSS 0.8%CVE-2026-55879CRITICALOpenReplay: Unauthenticated stored XSS leads to dashboard account takeoverEPSS 0.5%CVE-2026-55881HIGHOpenReplay: Cross-tenant session replay disclosure via missing session ownership check in first-mob endpointEPSS 0.4%CVE-2026-28443MEDIUMOpenReplay: SQL injection in cards/search via unvalidated sort field parameterEPSS 0.4%CVE-2026-57230MEDIUMOpenReplay: Authenticated ClickHouse SQL injection via session searchEPSS 0.3%CVE-2026-45296HIGHOpenReplay: Cross-tenant information disclosure in app_apikey projectKey routes via missing tenant bindingEPSS 0.2%