OpenReplay: Authenticated ClickHouse SQL injection via session search
Published Jul 10, 2026
5.4
MEDIUMCVSS 3.1
EPSS 0.34%
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.
Affected products
-
- Version < 1.27.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Openreplay | Openreplay | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:L
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jul 13, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Jul–Oct 2026- EPSS v5
Percentile over time
- EPSS v5
Table of values (2 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.34% (0.00339) | 24.90th | v5 (v2026.06.15) |
| Jul 11, 2026 | 0.21% (0.00207) | 10.75th | v5 (v2026.06.15) |
References (4)
- https://github.com/openreplay/openreplay/commit/ae8de6893250dd41175c6b2d312545c515fa5a16 x_refsource_MISC
- https://github.com/openreplay/openreplay/pull/4715 x_refsource_MISC
- https://github.com/openreplay/openreplay/releases/tag/v1.27.0 x_refsource_MISC
- https://github.com/openreplay/openreplay/security/advisories/GHSA-vxf8-j7jx-p65x x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| https://github.com/openreplay/openreplay/commit/ae8de6893250dd41175c6b2d312545c515fa5a16 | x_refsource_MISC | |
| https://github.com/openreplay/openreplay/pull/4715 | x_refsource_MISC | |
| https://github.com/openreplay/openreplay/releases/tag/v1.27.0 | x_refsource_MISC | |
| https://github.com/openreplay/openreplay/security/advisories/GHSA-vxf8-j7jx-p65x | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.