CVE-2026-93354: Initialization of a Resource with an Insecure Default in Gimanh taskview-community
Taskview Community versions before 1.56.0 have a missing authentication vulnerability in the OAuth 2.0 Dynamic Client Registration endpoint, which is enabled by default without requiring authentication. This allows unauthenticated attackers to register arbitrary OAuth clients, craft malicious authorization links, and take over user accounts by capturing authorization codes and exchanging them for access tokens.
AI Analysis
Technical Summary
CVE-2026-93354 describes a missing authentication vulnerability in Taskview Community prior to version 1.56.0. The OAuth 2.0 Dynamic Client Registration endpoint is enabled by default and does not require authentication, allowing unauthenticated attackers to register OAuth clients. Attackers can obtain client credentials via a POST request, then create malicious authorization links with attacker-controlled redirect URIs to capture authorization codes. These codes can be exchanged for access tokens, granting full API access to victim user accounts.
Potential Impact
Successful exploitation allows unauthenticated attackers to take over user accounts by obtaining OAuth access tokens, resulting in full API access to victim account data. This compromises user confidentiality and account integrity.
Mitigation Recommendations
Upgrade Taskview Community to version 1.56.0 or later where this vulnerability is fixed. No other mitigation guidance is provided; patching is the recommended remediation.
CVE-2026-93354: Initialization of a Resource with an Insecure Default in Gimanh taskview-community
Description
Taskview Community versions before 1.56.0 have a missing authentication vulnerability in the OAuth 2.0 Dynamic Client Registration endpoint, which is enabled by default without requiring authentication. This allows unauthenticated attackers to register arbitrary OAuth clients, craft malicious authorization links, and take over user accounts by capturing authorization codes and exchanging them for access tokens.
CVSS v4.0
Score 8.5high
Affected software
Gimanh
taskview-community
pkg:github/taskview-communityRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-93354 describes a missing authentication vulnerability in Taskview Community prior to version 1.56.0. The OAuth 2.0 Dynamic Client Registration endpoint is enabled by default and does not require authentication, allowing unauthenticated attackers to register OAuth clients. Attackers can obtain client credentials via a POST request, then create malicious authorization links with attacker-controlled redirect URIs to capture authorization codes. These codes can be exchanged for access tokens, granting full API access to victim user accounts.
Potential Impact
Successful exploitation allows unauthenticated attackers to take over user accounts by obtaining OAuth access tokens, resulting in full API access to victim account data. This compromises user confidentiality and account integrity.
Mitigation Recommendations
Upgrade Taskview Community to version 1.56.0 or later where this vulnerability is fixed. No other mitigation guidance is provided; patching is the recommended remediation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-17T18:41:40.758Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ab5d4b7f7a7c541062e98a9
Added to database: 09/25/2026, 01:56:07 UTC
Last enriched: 09/25/2026, 01:56:56 UTC
Last updated: 09/25/2026, 02:57:07 UTC
Views: 5
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