{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-112270 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-112270 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-112270 is a high-severity denial of service vulnerability in sgl-project sglang, published on 19 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-112270 and fix it if it is affected.\n\nWhat it is: CVE-2026-112270 is a high-severity denial of service vulnerability in sgl-project sglang, published on 19 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-112270 in the wild and no public exploit code.\n\nAffected product: sgl-project sglang. 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-2026-112270/ (Markdown: https://insights.sbomify.com/CVE-2026-112270/index.md)","id":"CVE-2026-112270","markdown":"https://insights.sbomify.com/CVE-2026-112270/index.md","name":"CVE-2026-112270","record":{"aliases":["GHSA-q322-x26r-gm37"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"LLM inference server","requires_auth":"none","summary":"Unauthenticated attackers can exhaust memory in SGLang's Mooncake backend by sending crafted messages, causing a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"SGLang through 0.5.22 with the Mooncake disaggregation backend contains an uncontrolled memory allocation vulnerability in handle_staging_rsp() that lets unauthenticated network-adjacent attackers exhaust Prefill memory. Attackers can obtain the rank address from the /route endpoint and send STAGING_RSP messages with huge chunk_idx values under fresh room IDs, causing the scheduler to be OOM-killed.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"SGLang through 0.5.22 Memory Exhaustion via Mooncake STAGING_RSP chunk_idx","id":"CVE-2026-112270","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"libdisplay-info through 0.4.0 Heap Out-of-Bounds Read via DisplayID v1 Parser","id":"CVE-2026-112271"},"packages":[],"prev":{"headline":"SGLang through 0.5.22 Memory Exhaustion via Unauthenticated Mooncake Decode Registrations","id":"CVE-2026-112269"},"products":["sglang"],"published":"2026-10-19","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-19","vendors":["sgl-project"]},"summary":"Unauthenticated attackers can exhaust memory in SGLang's Mooncake backend by sending crafted messages, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2026-112270/"}