CVE Explorer

CVE-2026-48794

Authelia is an open-source authentication and authorization server providing two-factor authentication and single sign-on (SSO) for applications via a web portal. In versions 4.36.0 through 4.39.19, due to lack of canonicalization of domains in very specific edge cases, an access control rule may be skipped when it should match a request. The specific conditions that could lead to a security issue for vulnerability are: 1. The specific target resource of the attack must be using the forwarded au

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9d9bbf5253ac40528f6665cd46c74f80be97a906725d757185b9780f8b5c3159

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-178","description":"CWE-178: Improper Handling of Case Sensitivity","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b501a6d0226770f5c6aa11aae9671c9a34e8e3f08c687076f0fe0d15db0d9049 · sha256:96e675f7f806368b… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b501a6d0226770f5c6aa11aae9671c9a34e8e3f08c687076f0fe0d15db0d9049 · sha256:96e675f7f806368b… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion

{"product":"authelia","vendor":"authelia","versions":[{"status":"affected","version":">= 4.36.0, < 4.39.20"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:b501a6d0226770f5c6aa11aae9671c9a34e8e3f08c687076f0fe0d15db0d9049 · sha256:96e675f7f806368b… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":1.3,"baseSeverity":"LOW","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:b501a6d0226770f5c6aa11aae9671c9a34e8e3f08c687076f0fe0d15db0d9049 · sha256:96e675f7f806368b… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions

{"cweId":"CWE-178","description":"CWE-178: Improper Handling of Case Sensitivity","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b501a6d0226770f5c6aa11aae9671c9a34e8e3f08c687076f0fe0d15db0d9049 · sha256:96e675f7f806368b… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b501a6d0226770f5c6aa11aae9671c9a34e8e3f08c687076f0fe0d15db0d9049 · sha256:96e675f7f806368b… · /containers/cna/problemTypes/1/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/authelia/authelia/commit/b6d1d60baa02f216fdb19f5dfeaf2e805829508a","tags":["x_refsource_MISC"],"url":"https://github.com/authelia/authelia/commit/b6d1d60baa02f216fdb19f5dfeaf2e805829508a"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b501a6d0226770f5c6aa11aae9671c9a34e8e3f08c687076f0fe0d15db0d9049 · sha256:96e675f7f806368b… · /containers/cna/references/1

{"name":"https://github.com/authelia/authelia/security/advisories/GHSA-j748-h363-wqj8","tags":["x_refsource_CONFIRM"],"url":"https://github.com/authelia/authelia/security/advisories/GHSA-j748-h363-wqj8"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b501a6d0226770f5c6aa11aae9671c9a34e8e3f08c687076f0fe0d15db0d9049 · sha256:96e675f7f806368b… · /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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