CVE-2026-67334

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Source
https://cve.org/CVERecord?id=CVE-2026-67334
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67334.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-67334
Aliases
Published
2026-08-01T12:22:18.107Z
Modified
2026-08-03T03:30:31.925650422Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
better-auth Stale Sessions Persist After User Deletion
Details

better-auth versions before 1.6.11 fail to delete cached sessions when removing users via admin, anonymous, or SCIM endpoints when secondaryStorage is configured and storeSessionInDatabase is false. Attackers can reuse deleted user session tokens to maintain authentication for up to seven days after account deletion.

Database specific 
{
    "cwe_ids": [
        "CWE-459"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67334.json",
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/better-auth/better-auth

Affected ranges

Type
GIT
Repo
https://github.com/better-auth/better-auth
Events
Introduced
1dc573bca9e53c36f84f4dab1144e10f94066df1
Fixed
f41514ef07cfafc5dbf463bd1500aee6575d88a7
Introduced
0e3f188020fa785d44d0019a3a3c8407a4cc8d5f
Fixed
f41514ef07cfafc5dbf463bd1500aee6575d88a7
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0.3.4"
        },
        {
            "fixed": "1.6.11"
        },
        {
            "introduced": "1.6.0"
        }
    ]
}

Affected versions

@better-auth/api-key@1.*
@better-auth/api-key@1.6.0
@better-auth/api-key@1.6.1
@better-auth/api-key@1.6.10
@better-auth/api-key@1.6.2
@better-auth/api-key@1.6.3
@better-auth/api-key@1.6.4
@better-auth/api-key@1.6.5
@better-auth/api-key@1.6.6
@better-auth/api-key@1.6.7
@better-auth/api-key@1.6.8
@better-auth/api-key@1.6.9
@better-auth/core@1.*
@better-auth/core@1.6.0
@better-auth/core@1.6.1
@better-auth/core@1.6.10
@better-auth/core@1.6.2
@better-auth/core@1.6.3
@better-auth/core@1.6.4
@better-auth/core@1.6.5
@better-auth/core@1.6.6
@better-auth/core@1.6.7
@better-auth/core@1.6.8
@better-auth/core@1.6.9
@better-auth/drizzle-adapter@1.*
@better-auth/drizzle-adapter@1.6.0
@better-auth/drizzle-adapter@1.6.1
@better-auth/drizzle-adapter@1.6.10
@better-auth/drizzle-adapter@1.6.2
@better-auth/drizzle-adapter@1.6.3
@better-auth/drizzle-adapter@1.6.4
@better-auth/drizzle-adapter@1.6.5
@better-auth/drizzle-adapter@1.6.6
@better-auth/drizzle-adapter@1.6.7
@better-auth/drizzle-adapter@1.6.8
@better-auth/drizzle-adapter@1.6.9
@better-auth/electron@1.*
@better-auth/electron@1.6.0
@better-auth/electron@1.6.1
@better-auth/electron@1.6.10
@better-auth/electron@1.6.2
@better-auth/electron@1.6.3
@better-auth/electron@1.6.4
@better-auth/electron@1.6.5
@better-auth/electron@1.6.6
@better-auth/electron@1.6.7
@better-auth/electron@1.6.8
@better-auth/electron@1.6.9
@better-auth/expo@1.*
@better-auth/expo@1.6.0
@better-auth/expo@1.6.1
@better-auth/expo@1.6.10
@better-auth/expo@1.6.2
@better-auth/expo@1.6.3
@better-auth/expo@1.6.4
@better-auth/expo@1.6.5
@better-auth/expo@1.6.6
@better-auth/expo@1.6.7
@better-auth/expo@1.6.8
@better-auth/expo@1.6.9
@better-auth/i18n@1.*
@better-auth/i18n@1.6.0
@better-auth/i18n@1.6.1
@better-auth/i18n@1.6.10
@better-auth/i18n@1.6.2
@better-auth/i18n@1.6.3
@better-auth/i18n@1.6.4
@better-auth/i18n@1.6.5
@better-auth/i18n@1.6.6
@better-auth/i18n@1.6.7
@better-auth/i18n@1.6.8
@better-auth/i18n@1.6.9
@better-auth/kysely-adapter@1.*
@better-auth/kysely-adapter@1.6.0
@better-auth/kysely-adapter@1.6.1
@better-auth/kysely-adapter@1.6.10
@better-auth/kysely-adapter@1.6.2
@better-auth/kysely-adapter@1.6.3
@better-auth/kysely-adapter@1.6.4
@better-auth/kysely-adapter@1.6.5
@better-auth/kysely-adapter@1.6.6
@better-auth/kysely-adapter@1.6.7
@better-auth/kysely-adapter@1.6.8
@better-auth/kysely-adapter@1.6.9
@better-auth/memory-adapter@1.*
@better-auth/memory-adapter@1.6.0
@better-auth/memory-adapter@1.6.1
@better-auth/memory-adapter@1.6.10
@better-auth/memory-adapter@1.6.2
@better-auth/memory-adapter@1.6.3
@better-auth/memory-adapter@1.6.4
@better-auth/memory-adapter@1.6.5
@better-auth/memory-adapter@1.6.6
@better-auth/memory-adapter@1.6.7
@better-auth/memory-adapter@1.6.8
@better-auth/memory-adapter@1.6.9
@better-auth/mongo-adapter@1.*
@better-auth/mongo-adapter@1.6.0
@better-auth/mongo-adapter@1.6.1
@better-auth/mongo-adapter@1.6.10
@better-auth/mongo-adapter@1.6.2
@better-auth/mongo-adapter@1.6.3
@better-auth/mongo-adapter@1.6.4
@better-auth/mongo-adapter@1.6.5
@better-auth/mongo-adapter@1.6.6
@better-auth/mongo-adapter@1.6.7
@better-auth/mongo-adapter@1.6.8
@better-auth/mongo-adapter@1.6.9
@better-auth/oauth-provider@1.*
@better-auth/oauth-provider@1.6.0
@better-auth/oauth-provider@1.6.1
@better-auth/oauth-provider@1.6.10
@better-auth/oauth-provider@1.6.2
@better-auth/oauth-provider@1.6.3
@better-auth/oauth-provider@1.6.4
@better-auth/oauth-provider@1.6.5
@better-auth/oauth-provider@1.6.6
@better-auth/oauth-provider@1.6.7
@better-auth/oauth-provider@1.6.8
@better-auth/oauth-provider@1.6.9
@better-auth/passkey@1.*
@better-auth/passkey@1.6.0
@better-auth/passkey@1.6.1
@better-auth/passkey@1.6.10
@better-auth/passkey@1.6.2
@better-auth/passkey@1.6.3
@better-auth/passkey@1.6.4
@better-auth/passkey@1.6.5
@better-auth/passkey@1.6.6
@better-auth/passkey@1.6.7
@better-auth/passkey@1.6.8
@better-auth/passkey@1.6.9
@better-auth/prisma-adapter@1.*
@better-auth/prisma-adapter@1.6.0
@better-auth/prisma-adapter@1.6.1
@better-auth/prisma-adapter@1.6.10
@better-auth/prisma-adapter@1.6.2
@better-auth/prisma-adapter@1.6.3
@better-auth/prisma-adapter@1.6.4
@better-auth/prisma-adapter@1.6.5
@better-auth/prisma-adapter@1.6.6
@better-auth/prisma-adapter@1.6.7
@better-auth/prisma-adapter@1.6.8
@better-auth/prisma-adapter@1.6.9
@better-auth/redis-storage@1.*
@better-auth/redis-storage@1.6.0
@better-auth/redis-storage@1.6.1
@better-auth/redis-storage@1.6.10
@better-auth/redis-storage@1.6.2
@better-auth/redis-storage@1.6.3
@better-auth/redis-storage@1.6.4
@better-auth/redis-storage@1.6.5
@better-auth/redis-storage@1.6.6
@better-auth/redis-storage@1.6.7
@better-auth/redis-storage@1.6.8
@better-auth/redis-storage@1.6.9
@better-auth/scim@1.*
@better-auth/scim@1.6.0
@better-auth/scim@1.6.1
@better-auth/scim@1.6.10
@better-auth/scim@1.6.2
@better-auth/scim@1.6.3
@better-auth/scim@1.6.4
@better-auth/scim@1.6.5
@better-auth/scim@1.6.6
@better-auth/scim@1.6.7
@better-auth/scim@1.6.8
@better-auth/scim@1.6.9
@better-auth/sso@1.*
@better-auth/sso@1.6.0
@better-auth/sso@1.6.1
@better-auth/sso@1.6.10
@better-auth/sso@1.6.2
@better-auth/sso@1.6.3
@better-auth/sso@1.6.4
@better-auth/sso@1.6.5
@better-auth/sso@1.6.6
@better-auth/sso@1.6.7
@better-auth/sso@1.6.8
@better-auth/sso@1.6.9
@better-auth/stripe@1.*
@better-auth/stripe@1.6.0
@better-auth/stripe@1.6.1
@better-auth/stripe@1.6.10
@better-auth/stripe@1.6.2
@better-auth/stripe@1.6.3
@better-auth/stripe@1.6.4
@better-auth/stripe@1.6.5
@better-auth/stripe@1.6.6
@better-auth/stripe@1.6.7
@better-auth/stripe@1.6.8
@better-auth/stripe@1.6.9
@better-auth/telemetry@1.*
@better-auth/telemetry@1.6.0
@better-auth/telemetry@1.6.1
@better-auth/telemetry@1.6.10
@better-auth/telemetry@1.6.2
@better-auth/telemetry@1.6.3
@better-auth/telemetry@1.6.4
@better-auth/telemetry@1.6.5
@better-auth/telemetry@1.6.6
@better-auth/telemetry@1.6.7
@better-auth/telemetry@1.6.8
@better-auth/telemetry@1.6.9
@better-auth/test-utils@1.*
@better-auth/test-utils@1.6.0
@better-auth/test-utils@1.6.1
@better-auth/test-utils@1.6.10
@better-auth/test-utils@1.6.2
@better-auth/test-utils@1.6.3
@better-auth/test-utils@1.6.4
@better-auth/test-utils@1.6.5
@better-auth/test-utils@1.6.6
@better-auth/test-utils@1.6.7
@better-auth/test-utils@1.6.8
@better-auth/test-utils@1.6.9
auth@1.*
auth@1.6.0
auth@1.6.1
auth@1.6.10
auth@1.6.2
auth@1.6.3
auth@1.6.4
auth@1.6.5
auth@1.6.6
auth@1.6.7
auth@1.6.8
auth@1.6.9
better-auth@1.*
better-auth@1.6.0
better-auth@1.6.1
better-auth@1.6.10
better-auth@1.6.2
better-auth@1.6.3
better-auth@1.6.4
better-auth@1.6.5
better-auth@1.6.6
better-auth@1.6.7
better-auth@1.6.8
better-auth@1.6.9
v1.*
v1.6.0
v1.6.1
v1.6.10
v1.6.2
v1.6.3
v1.6.4
v1.6.5
v1.6.6
v1.6.7
v1.6.8
v1.6.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67334.json"