CVE Explorer
CVE-2026-22748
Vulnerability in Spring Spring Security. When an application configures JWT decoding with NimbusJwtDecoder or NimbusReactiveJwtDecoder, it must configure an OAuth2TokenValidator<Jwt> separately, for example by calling setJwtValidator.This issue affects Spring Security: from 6.3.0 through 6.3.14, from 6.4.0 through 6.4.14, from 6.5.0 through 6.5.9, from 7.0.0 through 7.0.4.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Spring Security","vendor":"Spring","versions":[{"lessThanOrEqual":"6.3.14","status":"affected","version":"6.3.0","versionType":"custom"},{"lessThanOrEqual":"6.4.14","status":"affected","version":"6.4.0","versionType":"custom"},{"lessThanOrEqual":"6.5.9","status":"affected","version":"6.5.0","versionType":"custom"},{"lessThanOrEqual":"7.0.4","status":"affected","version":"7.0.0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:52ac9013be1e636261d476ed3a02cde6403df7d07b50d499332c4eb06c47135b · sha256:bf4dade1a66839e3… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:52ac9013be1e636261d476ed3a02cde6403df7d07b50d499332c4eb06c47135b · sha256:bf4dade1a66839e3… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:52ac9013be1e636261d476ed3a02cde6403df7d07b50d499332c4eb06c47135b · sha256:bf4dade1a66839e3… · /containers/adp/0/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://spring.io/security/cve-2026-22748"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:52ac9013be1e636261d476ed3a02cde6403df7d07b50d499332c4eb06c47135b · sha256:bf4dade1a66839e3… · /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.