CVE-2026-49448

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Source

https://cve.org/CVERecord?id=CVE-2026-49448

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49448.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-49448

Aliases

BIT-authentik-2026-49448
GHSA-xp7f-xjjx-gwm8

Published

2026-06-02T20:31:20.323Z

Modified

2026-07-24T03:57:16.589670089Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

authentik: SourceStage bypass via empty POST

Details

authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, the Source stage can be bypassed by sending an empty POST. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.

Database specific

{
    "cwe_ids": [
        "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49448.json",
    "cna_assigner": "GitHub_M",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "fixed": "2026.5.1"
                }
            ]
        }
    ]
}

References

Affected packages

Git / github.com/goauthentik/authentik

Affected ranges

Type

GIT

Repo

https://github.com/goauthentik/authentik

Events

Introduced

Fixed

e1c90f3fae9d86d6a7a4f36018dafa9a1554f670

Introduced

8af491630b70ff6bd089753e21bef511bfb3f557

Fixed

d7dedc86d2f59bf958ee03c39f2cc3618347ea2f

Database specific

{
    "cpe": "cpe:2.3:a:goauthentik:authentik:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2025.12.6"
        },
        {
            "introduced": "2026.2.0"
        },
        {
            "fixed": "2026.2.4"
        }
    ]
}

Affected versions

version/0.*

version/0.0.10-alpha

version/0.0.11-alpha

version/0.0.12-alpha

version/0.0.13-alpha

version/0.0.2-alpha

version/0.0.3-alpha

version/0.0.4-alpha

version/0.0.5-alpha

version/0.0.6-alpha

version/0.0.7-alpha

version/0.0.8-alpha

version/0.0.9-alpha

version/0.1.0-beta

version/0.1.1-beta

version/0.1.10-beta

version/0.1.11-beta

version/0.1.12-beta

version/0.1.13-beta

version/0.1.14-beta

version/0.1.15-beta

version/0.1.16-beta

version/0.1.17-beta

version/0.1.18-beta

version/0.1.19-beta

version/0.1.2-beta

version/0.1.20-beta

version/0.1.21-beta

version/0.1.22-beta

version/0.1.23-beta

version/0.1.24-beta

version/0.1.25-beta

version/0.1.26-beta

version/0.1.27-beta

version/0.1.28-beta

version/0.1.29-beta

version/0.1.3-beta

version/0.1.30-beta

version/0.1.31-beta

version/0.1.32-beta

version/0.1.33-beta

version/0.1.34-beta

version/0.1.35-beta

version/0.1.36-beta

version/0.1.37-beta

version/0.1.38-beta

version/0.1.4-beta

version/0.1.5-beta

version/0.1.6-beta

version/0.1.7-beta

version/0.1.8-beta

version/0.1.9-beta

version/0.10.0-rc1

version/0.10.0-rc2

version/0.10.0-rc3

version/0.10.0-rc4

version/0.10.0-rc5

version/0.10.0-rc6

version/0.10.0-stable

version/0.10.1-stable

version/0.10.2-stable

version/0.10.3-stable

version/0.10.4-stable

version/0.10.5-stable

version/0.10.6-stable

version/0.10.7-stable

version/0.10.8-stable

version/0.10.9-stable

version/0.11.0-stable

version/0.12.0-stable

version/0.12.1-stable

version/0.12.10-stable

version/0.12.11-stable

version/0.12.2-stable

version/0.12.3-stable

version/0.12.4-stable

version/0.12.5-stable

version/0.12.6-stable

version/0.12.7-stable

version/0.12.8-stable

version/0.12.9-stable

version/0.13.0-rc1

version/0.13.0-rc2

version/0.13.0-rc3

version/0.13.0-rc4

version/0.13.0-stable

version/0.13.1-stable

version/0.13.2-stable

version/0.13.3-stable

version/0.2.0-beta

version/0.2.1-beta

version/0.2.2-beta

version/0.2.3-beta

version/0.2.4-beta

version/0.2.5-beta

version/0.2.6-beta

version/0.2.7-beta

version/0.2.8-beta

version/0.3.0-beta

version/0.4.0-beta

version/0.4.1-beta

version/0.4.2-beta

version/0.5.0-beta

version/0.6.0-beta

version/0.6.1-beta

version/0.6.2-beta

version/0.6.3-beta

version/0.7.0-beta

version/0.7.1-beta

version/0.7.10-beta

version/0.7.11-beta

version/0.7.12-beta

version/0.7.13-beta

version/0.7.14-beta

version/0.7.15-beta

version/0.7.16-beta

version/0.7.17-beta

version/0.7.2-beta

version/0.7.3-beta

version/0.7.4-beta

version/0.7.5-beta

version/0.7.6-beta

version/0.7.7-beta

version/0.7.8-beta

version/0.7.9-beta

version/0.8.0-beta

version/0.8.1-beta

version/0.8.10-beta

version/0.8.11-beta

version/0.8.12-beta

version/0.8.14-beta

version/0.8.15-beta

version/0.8.2-beta

version/0.8.3-beta

version/0.8.4-beta

version/0.8.5-beta

version/0.8.6-beta

version/0.8.7-beta

version/0.8.8-beta

version/0.8.9-beta

version/0.9.0-pre1

version/0.9.0-pre2

version/0.9.0-pre3

version/0.9.0-pre4

version/0.9.0-pre5

version/0.9.0-pre6

version/0.9.0-pre7

version/0.9.0-rc1

version/0.9.0-rc2

version/0.9.0-stable

version/2021.*

version/2021.1.1-rc1

version/2021.1.1-rc2

version/2021.1.1-stable

version/2021.1.2-stable

version/2021.1.3-stable

version/2021.10.1-rc3

version/2021.10.3

version/2021.10.4

version/2021.12.1

version/2021.12.1-rc1

version/2021.12.1-rc2

version/2021.12.1-rc3

version/2021.12.1-rc4

version/2021.12.1-rc5

version/2021.12.2

version/2021.12.3

version/2021.12.4

version/2021.12.5

version/2021.2.2-stable

version/2021.2.3-stable

version/2021.3.1

version/2021.3.1-rc1

version/2021.3.1-rc2

version/2021.3.2

version/2021.3.3

version/2021.3.4

version/2021.4.1

version/2021.4.1-rc1

version/2021.4.1-rc2

version/2021.5.1

version/2021.5.1-rc10

version/2021.5.1-rc8

version/2021.5.1-rc9

version/2021.5.2

version/2021.6.1

version/2021.6.1-rc1

version/2021.6.1-rc2

version/2021.6.1-rc3

version/2021.6.1-rc4

version/2021.6.3

version/2021.6.4

version/2021.7.1

version/2021.7.1-rc1

version/2021.8.1

version/2021.8.1-rc2

version/2021.8.2

version/2021.8.3

version/2021.8.4

version/2021.9.1

version/2021.9.1-rc1

version/2021.9.1-rc2

version/2021.9.1-rc3

version/2021.9.2

version/2021.9.3

version/2022.*

version/2022.1.1

version/2022.1.3

version/2022.1.4

version/2022.10.1

version/2022.12.0

version/2022.12.1

version/2022.2.1

version/2022.3.3

version/2022.4.1

version/2022.5.1

version/2022.5.2

version/2022.6.2

version/2022.7.2

version/2022.8.1

version/2022.8.2

version/2022.9.0

version/2023.*

version/2023.10.0

version/2023.2.1

version/2023.5.1

version/2023.6.0

version/2023.8.0

version/2023.8.1

version/2023.8.2

version/2025.*

version/2025.12.0

version/2025.12.0-rc1

version/2025.12.0-rc2

version/2025.12.0-rc3

version/2025.12.1

version/2025.12.2

version/2025.12.3

version/2025.12.4

version/2025.12.5

version/2026.*

version/2026.2.0

version/2026.2.1

version/2026.2.1-rc1

version/2026.2.2

version/2026.2.2-rc1

version/2026.2.2-rc2

version/2026.2.2-rc3

version/2026.2.3

version/2026.2.3-rc1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49448.json"