{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-25T01:27:33.434","vulnerabilities":[{"cve":{"id":"CVE-2026-22187","sourceIdentifier":"disclosure@vulncheck.com","published":"2026-01-07T21:16:02.600","lastModified":"2026-06-17T10:19:30.483","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Bio-Formats versions up to and including 8.3.0 perform unsafe Java deserialization of attacker-controlled memoization cache files (.bfmemo) during image processing. The loci.formats.Memoizer class automatically loads and deserializes memo files associated with images without validation, integrity checks, or trust enforcement. An attacker who can supply a crafted .bfmemo file alongside an image can trigger deserialization of untrusted data, which may result in denial of service, logic manipulation, or potentially remote code execution in environments where suitable gadget chains are present on the classpath."},{"lang":"es","value":"Las versiones de Bio-Formats hasta la 8.3.0 inclusive realizan una deserialización Java insegura de archivos de caché de memorización (.bfmemo) controlados por el atacante durante el procesamiento de imágenes. La clase loci.formats.Memoizer carga y deserializa automáticamente archivos memo asociados con imágenes sin validación, comprobaciones de integridad o aplicación de confianza. Un atacante que pueda proporcionar un archivo .bfmemo manipulado junto con una imagen puede desencadenar la deserialización de datos no confiables, lo que puede resultar en denegación de servicio, manipulación lógica o, potencialmente, ejecución remota de código en entornos donde existan cadenas de gadgets adecuadas en el classpath."}],"affected":[{"source":"disclosure@vulncheck.com","affectedData":[{"vendor":"Open Microscopy Environment","product":"Bio-Formats","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"8.3.0","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV40":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-01-07T21:32:08.385631Z","id":"CVE-2026-22187","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"disclosure@vulncheck.com","type":"Secondary","description":[{"lang":"en","value":"CWE-502"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openmicroscopy:bio-formats:*:*:*:*:*:*:*:*","versionEndIncluding":"8.3.0","matchCriteriaId":"779C4146-854C-430E-BA48-A8AD79A97ADE"}]}]}],"references":[{"url":"https://docs.openmicroscopy.org/bio-formats/","source":"disclosure@vulncheck.com","tags":["Release Notes"]},{"url":"https://seclists.org/fulldisclosure/2026/Jan/7","source":"disclosure@vulncheck.com","tags":["Mailing List"]},{"url":"https://www.vulncheck.com/advisories/bio-formats-memoizer-unsafe-deserialization-via-bfmemo-cache-files","source":"disclosure@vulncheck.com","tags":["Third Party Advisory"]}]}}]}