CVE-2026-94612

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Source
https://cve.org/CVERecord?id=CVE-2026-94612
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-94612.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-94612
Aliases
  • GHSA-cqj8-fxxf-9pg7
Published
2026-09-24T16:16:33Z
Modified
2026-09-26T03:48:39Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
authentik: Authentication bypass via assertion confusion in SAML sources
Details

authentik is an open-source identity provider. Prior to 2026.2.7, 2026.5.7, and 2026.8.2, an authentik SAML Source verifies an assertion's signature and validity period but does not ensure that the identity provider issued the assertion for that Source or in response to a login request from that Source. The SAML Source also does not record already accepted assertions, allowing replay. An unauthenticated actor who possesses such a valid assertion can use an assertion intended for another service provider or reuse an earlier assertion to authenticate as the user named by the assertion. Only SAML Sources are affected; SAML Providers and other Source types are not affected. This issue is fixed in versions 2026.2.7, 2026.5.7, and 2026.8.2.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-287",
        "CWE-345"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/94xxx/CVE-2026-94612.json"
}
References

Affected packages

Git / github.com/goauthentik/authentik

Affected ranges

Type
GIT
Repo
https://github.com/goauthentik/authentik
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Introduced
7a71bcfcdc442204b8985ab379b22f7eb9fe321f
Introduced
f3753ec20ce13ef672401a131379d1a5a2d3439b
Fixed
0936c5b0ce31dc98f5f9eb4b06730a13f6da0333
Fixed
71d3c21110023b914232d75b6c9089f472e2f73c
Fixed
dce85a5b64a429206199e9ffddc602060643f17a
Fixed
287ea13cdc23c378abc20a7b71c9c7919a19a89a
Fixed
355d8cc3d755fbba05fc5fa90ffbcbe6469acddd
Fixed
54fac864a0b3bc00551af1908f662b3bf5cc6135
Fixed
984b0162711f0d1988ed33544d0a671c93e4ec76
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "2026.2.7"
        },
        {
            "introduced":  "2026.5.0"
        },
        {
            "fixed":  "2026.5.7"
        },
        {
            "introduced":  "2026.8.0"
        },
        {
            "fixed":  "2026.8.2"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

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/2026.*
version/2026.2.0
version/2026.2.0-rc1
version/2026.2.0-rc2
version/2026.2.0-rc3
version/2026.2.0-rc4
version/2026.2.0-rc5
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
version/2026.2.4
version/2026.2.5
version/2026.2.6
version/2026.5.0
version/2026.5.2
version/2026.5.3
version/2026.5.4
version/2026.5.5
version/2026.5.6
version/2026.8.0
version/2026.8.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-94612.json"