{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-33340 exists.","fix":"No fix has been published for CVE-2026-33340 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-33340 is a critical server-side request forgery vulnerability in ParisNeo lollms-webui, published on 24 Mar 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-2026-33340 and fix it if it is affected.\n\nWhat it is: CVE-2026-33340 is a critical server-side request forgery vulnerability in ParisNeo lollms-webui, published on 24 Mar 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-2026-33340 exists.\n\nAffected product: ParisNeo lollms-webui. 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-2026-33340/ (Markdown: https://insights.sbomify.com/CVE-2026-33340/index.md)","id":"CVE-2026-33340","markdown":"https://insights.sbomify.com/CVE-2026-33340/index.md","name":"CVE-2026-33340","record":{"aliases":["GHSA-mcwr-5469-pxj4"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"LLM Web UI","requires_auth":"none","summary":"Unauthenticated attackers can exploit an SSRF vulnerability in the proxy endpoint to access internal services and exfiltrate sensitive cloud metadata.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"lollms_web_ui","vendor":"lollms"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"},{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"LoLLMs WEBUI provides the Web user interface for Lord of Large Language and Multi modal Systems. A critical Server-Side Request Forgery (SSRF) vulnerability has been identified in all known existing versions of `lollms-webui`. The `@router.post(\"/api/proxy\")` endpoint allows unauthenticated attackers to force the server into making arbitrary GET requests. This can be exploited to access internal services, scan local networks, or exfiltrate sensitive cloud metadata (e.g., AWS/GCP IAM tokens). As of time of publication, no known patched versions are available.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-03-29","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":1,"refs":[{"date":"2026-03-29T16:59:53Z","kind":"github_poc","ref":"https://github.com/regaan/CVE-2026-33340","stars":0,"title":"CVE-2026-33340: Critical SSRF in lollms-webui /api/proxy - Unauthenticated arbitrary request forgery (CVSS 9.1)"},{"date":null,"kind":"nuclei","ref":"http/cves/2026/CVE-2026-33340.yaml","stars":null,"title":"LoLLMs WEBUI - Server-Side Request Forgery"}],"tier":"weaponised"},"has_fix":false,"headline":"LoLLMs WEBUI has unauthenticated Server-Side Request Forgery (SSRF) in /api/proxy endpoint","id":"CVE-2026-33340","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"etcd: Nested etcd transactions bypass RBAC authorization checks","id":"CVE-2026-33343"},"packages":[],"prev":{"headline":"Firebird has a buffer overflow when parsing corrupted slice packets","id":"CVE-2026-33337"},"products":["lollms-webui"],"published":"2026-03-24","related":[{"cvss_score":9.8,"headline":"Improper Neutralization of Special Elements used in an OS Command in parisneo/lollms-webui","id":"CVE-2024-2359","kev_date_added":null,"published":"2024-06-06"},{"cvss_score":9.8,"headline":"Path Traversal leading to Remote Code Execution in parisneo/lollms-webui","id":"CVE-2024-2360","kev_date_added":null,"published":"2024-06-06"},{"cvss_score":9.8,"headline":"Remote Code Execution due to LFI in '/install_extension' in parisneo/lollms-webui","id":"CVE-2024-4320","kev_date_added":null,"published":"2024-06-06"},{"cvss_score":9.8,"headline":"Path Traversal leading to Remote Code Execution in parisneo/lollms-webui","id":"CVE-2024-2358","kev_date_added":null,"published":"2024-05-16"},{"cvss_score":9.8,"headline":"Remote Code Execution via `/apply_settings` and `/execute_code` in parisneo/lollms-webui","id":"CVE-2024-4326","kev_date_added":null,"published":"2024-05-16"},{"cvss_score":9.8,"headline":"Path Traversal Vulnerability in parisneo/lollms-webui","id":"CVE-2024-1511","kev_date_added":null,"published":"2024-04-10"},{"cvss_score":9.8,"headline":"OS Command Injection in parisneo/lollms-webui","id":"CVE-2024-1520","kev_date_added":null,"published":"2024-04-10"}],"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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-03-24","vendors":["ParisNeo"]},"summary":"Unauthenticated attackers can exploit an SSRF vulnerability in the proxy endpoint to access internal services and exfiltrate sensitive cloud metadata.","url":"https://insights.sbomify.com/CVE-2026-33340/"}