https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-10T16:34:05.088173+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-322367 EUVD-2026-322367 2026-10-10T16:34:05.090372+00:00 EUVD-2026-322367 https://cve.radiocsirt.org/vuln/fkie_cve-2026-45083 fkie_cve-2026-45083 2026-10-10T16:34:05.090403+00:00

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 from unauthenticated network clients and forwarded it to the backend Solr server without restriction. An attacker could read the complete Solr index and, in default Solr deployments, also modify or delete indexed records. This vulnerability is fixed in 26.04.1.

 https://cve.radiocsirt.org/vuln/ghsa-2rgp-f66f-4499 GHSA-2rgp-f66f-4499 — Goobi viewer - Core: Unauthenticated Solr Streaming Expression Proxy 2026-10-10T16:34:05.090443+00:00

Affected: Maven: io.goobi.viewer:viewer-core

### Summary

The Goobi viewer REST endpoint `POST /api/v1/index/stream` accepted an arbitrary Solr streaming expression from unauthenticated network clients and forwarded it to the backend Solr server without restriction. An attacker could read the complete Solr index and, in default Solr deployments, also modify or delete indexed records.

The API endpoint has now been removed.

### Impact

- **Complete Solr index read without authentication.** All documents indexed by the viewer including those protected by access conditions such as moving walls, licence requirements or IP restrictions - can be read in full.

- **Index data modification.** `update()` streaming expressions overwrite indexed field values. An attacker can alter metadata, change `ACCESSCONDITION` values, or corrupt document structure.

- **Index data deletion.** `delete()` streaming expressions permanently remove documents. A single expression can delete the entire collection, requiring a full re-index to recover.

### Patches

The endpoint was removed in 326980f24c

### Workarounds

Until an update can be deployed, the endpoint should be blocked by a reverse proxy or in the tomcat configuration.

For Apache httpd the following block can be used in the vhost configuration:

``` <LocationMatch ^.*api/v[12]/index/stream.*$> Require all denied </LocationMatch> ```

Alternatively the following security constraint can be added in tomcat via the relevant web.xml: ``` <security-constraint> <web-resou…