{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-3894 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-3894 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-3894 is a critical memory corruption vulnerability in RTI Connext Professional, published on 17 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-3894 and fix it if it is affected.\n\nWhat it is: CVE-2026-3894 is a critical memory corruption vulnerability in RTI Connext Professional, published on 17 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-3894 in the wild and no public exploit code.\n\nAffected product: RTI Connext Professional. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-3894/ (Markdown: https://insights.sbomify.com/CVE-2026-3894/index.md)","id":"CVE-2026-3894","markdown":"https://insights.sbomify.com/CVE-2026-3894/index.md","name":"CVE-2026-3894","record":{"aliases":["GHSA-gfjf-3m4p-4qjc"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"RTI Connext Professional","requires_auth":"none","summary":"An out-of-bounds read in RTI Connext Professional Core Libraries allows attackers to read memory or cause denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"RTI","cpe":[{"product":"connext_professional","vendor":"rti"}],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:L/SA:H","version":"4.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Out-of-bounds Read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0, from 7.0.0 before 7.3.1.3, from 6.1.0 before 6.1.*, from 6.0.0 before 6.0.*, from 5.3.0 before 5.3.*, from 5.2.0 before 5.2.*, from 5.0.0 before 5.1.*.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Out-of-bounds Read vulnerability in RTI Connext Professional (Core Libraries) allows Overread Buffers.","id":"CVE-2026-3894","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in WPBakery Page Builder Addons by Livemesh","id":"CVE-2026-3895"},"packages":[],"prev":{"headline":"Carlson Software VASCO-B GNSS Receiver Missing Authentication for Critical Function","id":"CVE-2026-3893"},"products":["Connext Professional"],"published":"2026-06-17","related":[{"cvss_score":9.2,"headline":"Memory corruption in Connext Professional","id":"CVE-2026-2467","kev_date_added":null,"published":"2026-06-17"},{"cvss_score":9.1,"headline":"SQL injection in Connext Professional","id":"CVE-2024-52057","kev_date_added":null,"published":"2024-12-13"},{"cvss_score":8.8,"headline":"Memory corruption in Connext Professional","id":"CVE-2026-7300","kev_date_added":null,"published":"2026-06-17"},{"cvss_score":8.8,"headline":"XML external entity in Connext Professional","id":"CVE-2025-14543","kev_date_added":null,"published":"2026-04-30"},{"cvss_score":8.8,"headline":"XML external entity in Connext Professional","id":"CVE-2026-4374","kev_date_added":null,"published":"2026-04-01"},{"cvss_score":8.6,"headline":"Potential arbitrary command execution in System Designer while parsing malicious HTTP/REST requests","id":"CVE-2024-52058","kev_date_added":null,"published":"2024-12-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-22","vendors":["RTI"]},"summary":"An out-of-bounds read in RTI Connext Professional Core Libraries allows attackers to read memory or cause denial of service.","url":"https://insights.sbomify.com/CVE-2026-3894/"}