Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-46347— Goobi viewer: Predictable Replacement Password Allows Account Takeover After Password Reset

Quick assessment

Affected
intranda goobi-viewer-core
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Goobi 查看器是一款 Web 应用程序，用于在浏览器中展示数字化资料。在 26.05 版本之前，当用户访问密码重置链接时，系统会以可预测的方式生成新密码，并通过电子邮件发送给账户持有人。由于随机性（熵）不足，攻击者若能推测出服务器端生成密码的时间，即可通过暴力破解获取该密码。单独利用此漏洞需要满足两个条件：受害者必须自行触发了密码重置流程，且攻击者能够从网络或邮件元数据中推断出服务器时间。该问题已在 26.05 版本中修复。

CVSS 6.8 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
intranda goobi-viewer-core < 26.05 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-46347

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Goobi viewer: Predictable Replacement Password Allows Account Takeover After Password Reset
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用不充分的随机数
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
intranda goobi-viewer-core < 26.05 -

II. Public POCs for CVE-2026-46347

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-46347

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-46347 (2)

Vendor Advisories for CVE-2026-46347 (1)

Vendor Pages for CVE-2026-46347 (1)

Same Patch Batch · intranda · 2026-10-23 · 11 CVEs total

CVE-2026-46651 9.8 CRITICAL Unauthenticated SSRF and local file inclusion via DownloadTaskEndpoint WebSocket in Goobi
CVE-2026-46652 9.8 CRITICAL Path traversal via HTTP `Content-Disposition` header in ExternalFilesDownloader enables re
CVE-2026-55486 9.3 CRITICAL Goobi viewer: IIIF Auth 2.0 origin parameter unsanitized — CSP malformation and reflected
CVE-2026-55457 7.4 HIGH Goobi viewer: Empty webapi.authorization.token default permits unauthenticated authorizati
CVE-2026-55459 7.4 HIGH Goobi viewer: OpenID JWT audience not enforced by the verifier
CVE-2026-55463 6.5 MEDIUM Goobi viewer: WebSocket endpoints lack server-side authentication and origin validation
CVE-2026-46346 6.5 MEDIUM Goobi viewer: Predictable Password Reset Token Allows Unauthorized Password Reset
CVE-2026-55442 5.3 MEDIUM Goobi viewer: cleanUpQuery double-brace bypass allows arbitrary Solr local-param injection
CVE-2026-55465 5.3 MEDIUM Goobi viewer: Solr injection via unvalidated region parameter in spatial search
CVE-2026-55444 5.3 MEDIUM Goobi viewer: Solr query injection via the legacy RSS servlet q and filterQuery parameters

IV. Related Vulnerabilities

Same product: goobi-viewer-core
Same vendor: intranda
Same weakness: CWE-330

V. Comments for CVE-2026-46347

No comments yet

Leave a comment