What is CVE-2026-45083?

CVE-2026-45083 is a critical-severity vulnerability in Intranda Goobi-viewer-core, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-05-27.

How severe is CVE-2026-45083?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Intranda Goobi-viewer-core

CVE-2026-45083

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From 4.8.0 to before 26.04.1, the Goobi viewer REST endpoint POST /api/v1/index/stream accepted an arbitrary Solr streaming expression f…

Vulnerability class: Broken Authentication

EPSS: 0.001 (16.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Intranda Goobi-viewer-core — versions >= 4.8.0, < 26.04.1

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-45083?: CVE-2026-45083 is a critical-severity vulnerability in Intranda Goobi-viewer-core, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-05-27.
How severe is CVE-2026-45083?: Critical severity. CVSS v3 base score is 9.8 out of 10.