CVE Explorer
CVE-2026-41574
Nhost is an open source Firebase alternative with GraphQL. Prior to version 0.49.1, Nhost automatically links an incoming OAuth identity to an existing Nhost account when the email addresses match. This is only safe when the email has been verified by the OAuth provider. Nhost's controller trusts a profile.EmailVerified boolean that is set by each provider adapter. The vulnerability is that several provider adapters do not correctly populate this field they either silently drop a verified field
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"nhost","vendor":"nhost","versions":[{"status":"affected","version":"< 0.49.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:d3c9e74cdbff2ab7396ead36f6e33329e8ef972a5972304350dbb5498b2892b8 · sha256:fbd629c88d20d088… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:d3c9e74cdbff2ab7396ead36f6e33329e8ef972a5972304350dbb5498b2892b8 · sha256:fbd629c88d20d088… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-287","description":"CWE-287: Improper Authentication","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:d3c9e74cdbff2ab7396ead36f6e33329e8ef972a5972304350dbb5498b2892b8 · sha256:fbd629c88d20d088… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/nhost/nhost/commit/ec8dab3f2cf46e1131ddaf893d56c37aa00380b2","tags":["x_refsource_MISC"],"url":"https://github.com/nhost/nhost/commit/ec8dab3f2cf46e1131ddaf893d56c37aa00380b2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d3c9e74cdbff2ab7396ead36f6e33329e8ef972a5972304350dbb5498b2892b8 · sha256:fbd629c88d20d088… · /containers/cna/references/2
{"name":"https://github.com/nhost/nhost/pull/4162","tags":["x_refsource_MISC"],"url":"https://github.com/nhost/nhost/pull/4162"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d3c9e74cdbff2ab7396ead36f6e33329e8ef972a5972304350dbb5498b2892b8 · sha256:fbd629c88d20d088… · /containers/cna/references/1
{"name":"https://github.com/nhost/nhost/releases/tag/auth%400.49.1","tags":["x_refsource_MISC"],"url":"https://github.com/nhost/nhost/releases/tag/auth%400.49.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d3c9e74cdbff2ab7396ead36f6e33329e8ef972a5972304350dbb5498b2892b8 · sha256:fbd629c88d20d088… · /containers/cna/references/3
{"name":"https://github.com/nhost/nhost/security/advisories/GHSA-6g38-8j4p-j3pr","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nhost/nhost/security/advisories/GHSA-6g38-8j4p-j3pr"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d3c9e74cdbff2ab7396ead36f6e33329e8ef972a5972304350dbb5498b2892b8 · sha256:fbd629c88d20d088… · /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.