{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-27671 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-27671 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-27671 is a critical memory corruption vulnerability in SAP_SE SAP NetWeaver AS ABAP and ABAP Platform, published on 9 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-2026-27671 and fix it if it is affected.\n\nWhat it is: CVE-2026-27671 is a critical memory corruption vulnerability in SAP_SE SAP NetWeaver AS ABAP and ABAP Platform, published on 9 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-2026-27671 in the wild and no public exploit code.\n\nAffected product: SAP_SE SAP NetWeaver AS ABAP and ABAP Platform. 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-2026-27671/ (Markdown: https://insights.sbomify.com/CVE-2026-27671/index.md)","id":"CVE-2026-27671","markdown":"https://insights.sbomify.com/CVE-2026-27671/index.md","name":"CVE-2026-27671","record":{"aliases":["GHSA-rvg2-xqmh-v3qw"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"SAP NetWeaver ABAP","requires_auth":"none","summary":"Unauthenticated attackers can trigger memory corruption via crafted RFC requests in SAP NetWeaver ABAP, potentially leading to code execution or service disruption.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sap","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"Due to improper RFC protocol validation in the SAP Kernel used by the Application Server ABAP of SAP NetWeaver and ABAP Platform, an unauthenticated attacker can send a crafted RFC request that exploits logical errors in memory management, leading to memory corruption. This could lead to a high impact on the confidentiality, integrity, and availability of the application.","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":"Memory Corruption vulnerability in Application Server ABAP of SAP NetWeaver and ABAP Platform","id":"CVE-2026-27671","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Missing Authorization check in Material Master Application","id":"CVE-2026-27672"},"packages":[],"prev":{"headline":"OpenClaw \u003c 2026.3.2 - Arbitrary File Write via ZIP Extraction Parent Symlink Race Condition","id":"CVE-2026-27670"},"products":["SAP NetWeaver AS ABAP and ABAP Platform"],"published":"2026-06-09","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"total"},"state":"PUBLISHED","updated":"2026-06-09","vendors":["SAP_SE"]},"summary":"Unauthenticated attackers can trigger memory corruption via crafted RFC requests in SAP NetWeaver ABAP, potentially leading to code execution or service disruption.","url":"https://insights.sbomify.com/CVE-2026-27671/"}