CVE-2026-55486

Goobi viewer: IIIF Auth 2.0 origin parameter unsanitized — CSP malformation and reflected XSS

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 25.08 to before version 26.05, the IIIF Auth 2.0 endpoints auth/login and auth/token in AuthorizationFlowResource accept an origin query parameter without validation and then (1) embed it into the Content-Security-Policy: frame-ancestors response header and (2) embed it into an HTML response body as a JavaScript single-quoted postMessage argument. Because the attacker controls both the login and token calls that initiate the flow, the unescaped value yields reflected XSS. This issue has been patched in version 26.05.

CVSS 3.1 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-55457

Goobi viewer: Empty webapi.authorization.token default permits unauthenticated authorization bypass

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. Prior to version 26.05, Configuration.getWebApiToken returns the empty string when webapi.authorization.token is not configured. AuthorizationFilter compares the supplied token against this default without first checking that the configured token is non-empty. A request to any @AuthorizationBinding-protected endpoint with an empty ?token= value is therefore accepted. This issue has been patched in version 26.05.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-46652

Path traversal via HTTP `Content-Disposition` header in ExternalFilesDownloader enables remote code execution in Goobi viewer

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 24.03 to before version 26.05, ExternalFilesDownloader.getFilename() extracts the destination filename from a server-supplied Content-Disposition response header and passes it directly to Path.resolve() without stripping directory components. This allows for a malicious HTTP server that the viewer fetches from to supply an absolute path or ../ traversal sequences as the filename, writing attacker-controlled content to an arbitrary path writable by the Tomcat process. When targeting the deployed web-application directory, this yields remote code execution as the tomcat OS user. This issue has been patched in version 26.05.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-55465

Goobi viewer: Solr injection via unvalidated region parameter in spatial search

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.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-55444

Goobi viewer: Solr query injection via the legacy RSS servlet q and filterQuery parameters

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. Prior to version 26.05, the legacy RSS servlet (RssResolver, GET /rss/) accepts the q and filterQuery parameters and concatenates them into Solr queries without validation. The servlet predates the REST API layer and lacks the input validation present in GET /api/v1/records/rss. q forms the main query body (wrapped only in literal parentheses); filterQuery is passed directly as a Solr fq. An unauthenticated attacker can inject Solr boolean operators to break out of the wrapping and render the trailing access-condition filter-query suffix optional, so that access-restricted records are included in the generated RSS feed. The q and filterQuery parameters are the same underlying vulnerability in the same servlet; q (the main query body) has the broader scope. This issue has been patched in version 26.05.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-46651

Unauthenticated SSRF and local file inclusion via DownloadTaskEndpoint WebSocket in Goobi viewer

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 24.03 to before version 26.05, the DownloadTaskEndpoint WebSocket endpoint (/tasks/download/monitor.socket) in goobi-viewer-core accepts download requests from unauthenticated users. This issue has been patched in version 26.05.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-55463

Goobi viewer: WebSocket endpoints lack server-side authentication and origin validation

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 4.11.0 to before version 26.05, several Jakarta WebSocket endpoints in goobi-viewer-core (DownloadTaskEndpoint, CampaignEndpoint, AutocompleteEndpoint, UserEndpoint) accept connections without verifying that the associated HttpSession belongs to a logged-in user, and none validate the Origin header against an allowlist. An unauthenticated attacker can therefore connect to these endpoints; through CampaignEndpoint this allows polluting the in-process crowdsourcing page-lock map and broadcasting forged lock messages, disrupting reviewers' work. This issue has been patched in version 26.05.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-55442

Goobi viewer: cleanUpQuery double-brace bypass allows arbitrary Solr local-param injection

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 23.03 to before version 26.05, SolrTools.cleanUpQuery() strips Solr local-parameter syntax ({!...}) from user-supplied query strings before they reach Solr. Its regex can be bypassed by wrapping the local parameter in a second pair of curly braces ({{!...}}): the outer braces are stripped, the inner {!...} survives intact, and a valid Solr local parameter is forwarded. The flaw is in the shared sanitizer, so it affects any endpoint that routes user input through cleanUpQuery. The double-brace bypass applies from v23.10 (the greedy \{(.+)\} regex); a related bare-!join rewrap path is present. This issue has been patched in version 26.05.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-46347

Goobi viewer: Predictable Replacement Password Allows Account Takeover After Password Reset

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. Prior to version 26.05, when a password reset link is visited, the application generates a replacement password in a predictable way and emails it to the account holder. The insufficient entropy allows the password to be brute-forced by an attacker who can approximate the server-side generation time. Exploiting this finding in isolation requires the victim to have triggered the reset themselves and the attacker to infer the server time from network or email metadata. This issue has been patched in version 26.05.

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-46346

Goobi viewer: Predictable Password Reset Token Allows Unauthorized Password Reset

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. Prior to version 26.05, the password reset token is predictably based on the time of the reset request. An attacker who knows the target's email address can request a reset and then brute-force the token. Exploiting this finding alone forces an unauthorized password reset on any account. This issue has been patched in version 26.05.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-55459

Goobi viewer: OpenID JWT audience not enforced by the verifier

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 25.01 to before version 26.05, AuthenticationEndpoint.verifyOpenIdToken builds its verifier as JWT.require(algorithm).withIssuer(issuer).build() and does not enforce the aud claim during cryptographic validation. The aud check is performed manually afterwards via a single string-equality call, which only handles single-string aud values. In a multi-RP IdP setup, a token whose single-string aud matches the viewer's client ID but was issued for a different relying party passes the check and authenticates the attacker as the token's sub. This issue has been patched in version 26.05.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2026-45083

Goobi viewer: Unauthenticated Solr Streaming Expression Proxy

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.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2023-29014

Goobi viewer Core Reflected Cross-Site Scripting Vulnerability Using LOGID Parameter

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. A reflected cross-site scripting vulnerability has been identified in Goobi viewer core prior to version 23.03 when evaluating the LOGID parameter. An attacker could trick a user into following a specially crafted link to a Goobi viewer installation, resulting in the execution of malicious script code in the user's browser. The vulnerability has been fixed in version 23.03.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2023-29015

Goobi viewer Core has Cross-Site Scripting Vulnerability in User Comments

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. A cross-site scripting vulnerability has been identified in the user comment feature of Goobi viewer core prior to version 23.03. An attacker could create a specially crafted comment, resulting in the execution of malicious script code in the user's browser when displaying the comment. The vulnerability has been fixed in version 23.03.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2023-29016

Goobi viewer Core has Cross-Site Scripting Vulnerability in User Nicknames

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. A cross-site scripting vulnerability has been identified in Goobi viewer core prior to version 23.03 when using nicknames. An attacker could create a user account and enter malicious scripts into their profile's nickname, resulting in the execution in the user's browser when displaying the nickname on certain pages. The vulnerability has been fixed in version 23.03.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core

CVE-2020-15124

Path traversal in Goobi viewer Core

In Goobi Viewer Core before version 4.8.3, a path traversal vulnerability allows for remote attackers to access files on the server via the application. This is limited to files accessible to the application server user, eg. tomcat, but can potentially lead to the disclosure of sensitive information. The vulnerability has been fixed in version 4.8.3

CVSS 3.1 · 9.6 Critical EPSS 1.5% KEV · Not listed

Vendors

Intranda

Products

Goobi Viewer Core