CVE-2026-105835

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Source
https://cve.org/CVERecord?id=CVE-2026-105835
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-105835.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-105835
Published
2026-10-06T12:57:55Z
Modified
2026-10-28T02:30:59Z
Severity
  • 9.1 (Critical) CVSS_V4 - 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 CVSS Calculator
Summary
PLANKA 2.2.0 through 2.2.1 TOTP Brute Force via verify-totp Endpoint
Details

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.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-307"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105835.json"
}
References

Affected packages

Git / github.com/plankanban/planka

Affected ranges

Type
GIT
Repo
https://github.com/plankanban/planka
Events
Introduced
2684198bf88d92baf0cd599407231b36d6686fd0
Fixed
de4d7688317829e2a0b665fe9dbf39eaf127b6f9
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "2.2.0"
                },
                {
                    "last_affected":  "2.2.1"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "fixed":  "de4d7688317829e2a0b665fe9dbf39eaf127b6f9"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

planka-2.*
planka-2.2.0
v2.*
v2.2.0
v2.2.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-105835.json"