CVE-2026-71206

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
2026-08-05T06:59:06Z
Modified
2026-10-08T02:51:42Z
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
{
    "cna_assigner":  "TuranSec",
    "cwe_ids":  [
        "CWE-613"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71206.json"
}
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
0
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "0"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

Other
0

Database specific

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