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CVE-2026-49443

authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, an attacker with the ability to change a source connection, and an account in one of the configured sources can log into any account. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e793986ce01618302313ee1f5a1fb6dc2dcea2d2dee6a0e9ba84c204c3c0ad65
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"authentik","vendor":"goauthentik","versions":[{"status":"affected","version":"< 2025.12.6"},{"status":"affected","version":"< 2026.2.4"},{"status":"affected","version":"< 2026.5.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:31ea4d032bc5f2c9331985ca8e81c81c661f0ab223a245adb6fd060a3fecec05 · sha256:0fefe77568854167… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:31ea4d032bc5f2c9331985ca8e81c81c661f0ab223a245adb6fd060a3fecec05 · sha256:0fefe77568854167… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-287","description":"CWE-287: Improper Authentication","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:31ea4d032bc5f2c9331985ca8e81c81c661f0ab223a245adb6fd060a3fecec05 · sha256:0fefe77568854167… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/goauthentik/authentik/security/advisories/GHSA-wr38-7xg8-fqxr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31ea4d032bc5f2c9331985ca8e81c81c661f0ab223a245adb6fd060a3fecec05 · sha256:0fefe77568854167… · /containers/adp/0/references/0
{"name":"https://github.com/goauthentik/authentik/security/advisories/GHSA-wr38-7xg8-fqxr","tags":["x_refsource_CONFIRM"],"url":"https://github.com/goauthentik/authentik/security/advisories/GHSA-wr38-7xg8-fqxr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:31ea4d032bc5f2c9331985ca8e81c81c661f0ab223a245adb6fd060a3fecec05 · sha256:0fefe77568854167… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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