CVE-2026-84306

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Source
https://cve.org/CVERecord?id=CVE-2026-84306
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-84306.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-84306
Aliases
Published
2026-09-01T19:10:47.969Z
Modified
2026-09-03T03:48:21.587764539Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N CVSS Calculator
Summary
Filament: Multi-factor authentication (app) codes can still be used after a newer code has been used
Details

Filament is a collection of full-stack components for accelerated Laravel development. From 4.0.0 until 4.12.6 and 5.7.6, packages/panels/src/Auth/MultiFactor/App/AppAuthentication.php uses AppAuthentication::verifyCode() with a used-code cache key derived from both the app authentication secret and the submitted TOTP code. This isolates the newest accepted timestep by code instead of by secret, allowing a previously issued app-based MFA code to be accepted after a newer code has already been used. Reuse of the exact same code was already prevented, but another code inside the accepted time window remained usable. An attacker who obtains the target account's password and one app-based MFA code can use that code for the remainder of the configured window, which is approximately four minutes with the default settings, even after the legitimate account holder logs in with a newer code. Email-based MFA is not affected. This issue is fixed in versions 4.12.6 and 5.7.6.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84306.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-294"
    ]
}
References

Affected packages

Git / github.com/filamentphp/filament

Affected ranges

Type
GIT
Repo
https://github.com/filamentphp/filament
Events
Introduced
7c842bb196df3d587ce8ae57178af191dce37e0c
Introduced
bd02fca52b0da33929b594ce0d923b1dd83f94aa
Fixed
b6bde8572bcac75d4f5b4ec892ba7b9e91e0ab4d
Fixed
e220b31a3eb29e6e2ce2f19d86e94be10bdc5703
Database specific
Show details 
{
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "4.12.6"
        },
        {
            "introduced": "5.0.0"
        },
        {
            "fixed": "5.7.6"
        }
    ]
}

Affected versions

v4.*
v4.0.0
v4.0.1
v4.0.10
v4.0.11
v4.0.12
v4.0.13
v4.0.14
v4.0.15
v4.0.16
v4.0.17
v4.0.18
v4.0.19
v4.0.2
v4.0.20
v4.0.3
v4.0.4
v4.0.5
v4.0.6
v4.0.7
v4.0.8
v4.0.9
v4.1.0
v4.1.1
v4.1.10
v4.1.2
v4.1.3
v4.1.4
v4.1.5
v4.1.6
v4.1.7
v4.1.8
v4.1.9
v4.10.0
v4.10.1
v4.10.2
v4.11.0
v4.11.1
v4.11.2
v4.11.3
v4.11.4
v4.11.5
v4.11.6
v4.11.7
v4.11.8
v4.12.0
v4.12.0-beta3
v4.12.0-beta4
v4.12.1
v4.12.2
v4.12.3
v4.12.4
v4.12.5
v4.2.0
v4.2.1
v4.2.2
v4.2.3
v4.2.4
v4.3.0
v4.3.1
v4.4.0
v4.5.0
v4.5.1
v4.5.2
v4.5.3
v4.6.0
v4.6.1
v4.6.2
v4.6.3
v4.7.0
v4.7.1
v4.7.2
v4.7.3
v4.7.4
v4.8.0
v4.8.1
v4.8.2
v4.8.3
v4.8.4
v4.8.5
v4.9.0
v4.9.1
v4.9.2
v4.9.3
v4.9.4
v4.9.5
v5.*
v5.0.0
v5.1.0
v5.1.1
v5.1.2
v5.1.3
v5.2.0
v5.2.1
v5.2.2
v5.2.3
v5.2.4
v5.3.0
v5.3.1
v5.3.2
v5.3.3
v5.3.4
v5.3.5
v5.4.0
v5.4.1
v5.4.2
v5.4.3
v5.4.4
v5.4.5
v5.5.0
v5.5.1
v5.5.2
v5.6.0
v5.6.1
v5.6.2
v5.6.3
v5.6.4
v5.6.5
v5.6.6
v5.6.7
v5.6.8
v5.7.0
v5.7.0-beta3
v5.7.0-beta4
v5.7.1
v5.7.2
v5.7.3
v5.7.4
v5.7.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-84306.json"