CVE Explorer
CVE-2026-7300
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Web Integration Service) allows Filter Failure through Buffer Overflow.This issue affects Connext Professional: from 7.4.0 before 7.*, from 7.0.0 before 7.3.1.3, from 6.1.2 before 6.1.*.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","modules":["Web Integration Service"],"packageName":"connext_professional","packageURL":"pkg:generic/connext_professional","product":"Connext Professional","vendor":"RTI","versions":[{"lessThan":"7.*","status":"affected","version":"7.4.0","versionType":"custom"},{"lessThan":"7.3.1.3","status":"affected","version":"7.0.0","versionType":"custom"},{"lessThan":"6.1.*","status":"affected","version":"6.1.2","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:693356f95bd14659e577ff333f454d094ff731237576d3fa20416cf52c1a6f09 · sha256:5528451435aa90e1… · /containers/cna/affected/0
Provider-owned CVSS observations
2 source assertions{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.8,"baseSeverity":"HIGH","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:L/VI:L/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:693356f95bd14659e577ff333f454d094ff731237576d3fa20416cf52c1a6f09 · sha256:5528451435aa90e1… · /containers/cna/metrics/1/cvssV4_0
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.8,"baseSeverity":"HIGH","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:L/VI:L/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:693356f95bd14659e577ff333f454d094ff731237576d3fa20416cf52c1a6f09 · sha256:5528451435aa90e1… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-120","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:693356f95bd14659e577ff333f454d094ff731237576d3fa20416cf52c1a6f09 · sha256:5528451435aa90e1… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://www.rti.com/vulnerabilities/#cve-2026-7300"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:693356f95bd14659e577ff333f454d094ff731237576d3fa20416cf52c1a6f09 · sha256:5528451435aa90e1… · /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.