What is CVE-2026-45296?

CVE-2026-45296 is a high-severity vulnerability in Openreplay, classified under Improper Access Control. CVSS score: 7.7/10. Published 2026-05-28.

How severe is CVE-2026-45296?

High severity. CVSS v3 base score is 7.7 out of 10.

Vulnerability in Openreplay

CVE-2026-45296

OpenReplay is a self-hosted session replay suite. Prior to 1.26.0, OpenReplay's Python API exposes several app_apikey routes that trust a caller-provided projectKey after validating only that the API key itself is valid and that the target…

EPSS: 0.000 (9.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Openreplay — versions < 1.26.0

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-45296?: CVE-2026-45296 is a high-severity vulnerability in Openreplay, classified under Improper Access Control. CVSS score: 7.7/10. Published 2026-05-28.
How severe is CVE-2026-45296?: High severity. CVSS v3 base score is 7.7 out of 10.