Auth bypass in Openreplay
CVE-2026-55880
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.
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.003 (26.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L.
Affected products
- Openreplay — versions <= 1.27.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-55880?
- CVE-2026-55880 is a high-severity vulnerability in Openreplay, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.1/10. Published 2026-07-10.
- How severe is CVE-2026-55880?
- High severity. CVSS v3 base score is 7.1 out of 10.