{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-103041 exists.","fix":"No fix has been published for CVE-2026-103041 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-103041 is a critical unsafe deserialization vulnerability in ModelTC LightLLM, published on 29 Sep 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-2026-103041 and fix it if it is affected.\n\nWhat it is: CVE-2026-103041 is a critical unsafe deserialization vulnerability in ModelTC LightLLM, published on 29 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-103041 exists.\n\nAffected product: ModelTC LightLLM. 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-2026-103041/ (Markdown: https://insights.sbomify.com/CVE-2026-103041/index.md)","id":"CVE-2026-103041","markdown":"https://insights.sbomify.com/CVE-2026-103041/index.md","name":"CVE-2026-103041","record":{"aliases":["GHSA-3cfg-rxhx-vc58"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"LLM serving framework","requires_auth":"none","summary":"Attackers can execute arbitrary code on LightLLM servers by sending malicious serialized objects to an unauthenticated RPyC cache service.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"LightLLM through 1.2.0 multimodal deployments expose an unauthenticated RPyC cache service with pickle deserialization enabled on all interfaces. Attackers can send crafted serialized objects to exposed cache methods to execute arbitrary code with service privileges.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"LightLLM through 1.2.0 Unauthenticated Remote Code Execution via Embed Cache RPyC Service","id":"CVE-2026-103041","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"LightLLM through 1.2.0 Unauthenticated Memory Exhaustion via NCCL Control Channel set_value","id":"CVE-2026-103042"},"packages":[],"prev":{"headline":"LightLLM through 1.2.0 Unauthenticated Remote Code Execution via Router Profiler RPyC Service","id":"CVE-2026-103040"},"products":["LightLLM"],"published":"2026-09-29","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-30","vendors":["ModelTC"]},"summary":"Attackers can execute arbitrary code on LightLLM servers by sending malicious serialized objects to an unauthenticated RPyC cache service.","url":"https://insights.sbomify.com/CVE-2026-103041/"}