CVE-2026-93354 (GCVE-0-2026-93354)

Vulnerability from cvelistv5 – Published: 2026-09-24 19:58 – Updated: 2026-09-25 12:47 X_Open Source
VLAI
Title
Taskview Community Missing Authentication via OAuth Dynamic Client Registration
Summary
Taskview Community before 1.56.0 contains a missing authentication vulnerability that allows unauthenticated attackers to register arbitrary OAuth clients and take over user accounts by exploiting the OAuth 2.0 Dynamic Client Registration endpoint, which is enabled by default and requires no authentication. Attackers can send a POST request to the registration endpoint to obtain a client_id and client_secret, then craft a malicious authorization link pointing to an attacker-controlled redirect URI to capture authorization codes and exchange them for access tokens granting full API access to victim account data.
Severity
8.5 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE
  • CWE-1188 - Initialization of a Resource with an Insecure Default
Assigner
References
Impacted products
Vendor Product Version CPE status
Gimanh taskview-community Affected: 0 , < 1.56.0 (semver)
guessed Create a notification for this product.
Date Public
2026-09-22 00:00
Credits
Abror Bakhromov VulnCheck
Show details on NVD website
To clipboard 

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}



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