CVE Explorer
CVE-2026-9509
An unhandled exception in Suprema BioStar 2 (Server), versions 2.9.8, 2.9.10, and 2.9.11, that allows an unauthenticated remote attacker to cause a denial of service (DoS) by sending HTTP POST requests to the ‘/api/migration’ endpoint. This request triggers a failure that halts critical processes, leaving the system offline until the services or server are manually restarted. As a result, access control readers cease to function, and potential failures may occur in third-party integrations. Sinc
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"BioStar 2 (server)","vendor":"Suprema","versions":[{"status":"affected","version":"v2.9.11","versionType":"custom"},{"status":"affected","version":"v2.9.10"},{"status":"affected","version":"v2.9.8"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:930c2012dfc59bb5245a891489df25a063e0f57ee81e8790a7fbc844481bab0a · sha256:24a1782f32218b25… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:930c2012dfc59bb5245a891489df25a063e0f57ee81e8790a7fbc844481bab0a · sha256:24a1782f32218b25… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-248","description":"CWE-248 Uncaught exception","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:930c2012dfc59bb5245a891489df25a063e0f57ee81e8790a7fbc844481bab0a · sha256:24a1782f32218b25… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"tags":["patch"],"url":"https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-supremas-biostar"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:930c2012dfc59bb5245a891489df25a063e0f57ee81e8790a7fbc844481bab0a · sha256:24a1782f32218b25… · /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.