CVE-2026-105835 (GCVE-0-2026-105835)

Vulnerability from cvelistv5 – Published: 2026-10-06 12:57 – Updated: 2026-10-06 12:57
VLAI
Title
PLANKA 2.2.0 through 2.2.1 TOTP Brute Force via verify-totp Endpoint
Summary
PLANKA 2.2.0 through 2.2.1 fails to limit incorrect TOTP codes submitted to POST /api/access-tokens/verify-totp, allowing attackers to brute force two-factor authentication codes. Attackers who know a user's password can reuse the ten-minute pending token to guess six-digit codes until one succeeds, obtaining a full access token.
Severity
9.1 (Critical)
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
7.4 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE
  • CWE-307 - Improper Restriction of Excessive Authentication Attempts
Assigner
References
Impacted products
Vendor Product Version CPE status
planka planka Affected: 2.2.0 , ≤ 2.2.1 (semver)
    cpe:2.3:a:planka:planka:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-28 00:00
Credits
Eldor Nabijonov
Show details on NVD website
To clipboard 

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}



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