CVE-2026-71206

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Source
https://cve.org/CVERecord?id=CVE-2026-71206
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71206.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-71206
Published
2026-08-05T06:59:06.908Z
Modified
2026-08-12T03:51:39.937070240Z
Severity
  • 8.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L CVSS Calculator
Summary
shiori - JWT CheckToken Never Re-Validates Account State, Allowing Stale-Privilege Access After Deletion or Demotion
Details

Shiori's CheckToken function (internal/domains/auth.go) validates only the JWT's HMAC signature and returns the embedded claims.Account object unmodified, never re-fetching the account from the database. No session store or token-revocation mechanism exists in the codebase.

Database specific 
{
    "cwe_ids": [
        "CWE-613"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71206.json",
    "cna_assigner": "TuranSec"
}
References

Affected packages

Git / github.com/go-shiori/shiori

Affected ranges

Type
GIT
Repo
https://github.com/go-shiori/shiori
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
707ea8215b63665311908bb22710186c0507123e
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

Other
0
v0.*
v0.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71206.json"