{"answers":{"affected":"3 open source packages ship an affected version, including llama-index. It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-7707 in the wild and no public exploit code.","fix":"Upgrade llama-index to 0.13.0 or later.","what":"CVE-2025-7707 is a high-severity vulnerability in run-llama/llama_index, published on 13 Oct 2025. 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-2025-7707 and fix it if it is affected.\n\nWhat it is: CVE-2025-7707 is a high-severity vulnerability in run-llama/llama_index, published on 13 Oct 2025. 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-2025-7707 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- llama-index (PyPI): affected all versions; fixed in 0.13.0\n- llama-index (PyPI): affected all versions; fixed in 0.13.0\n- llama-index (PyPI): affected all versions; fixed in 0.13.0\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-2025-7707/ (Markdown: https://insights.sbomify.com/CVE-2025-7707/index.md)","id":"CVE-2025-7707","markdown":"https://insights.sbomify.com/CVE-2025-7707/index.md","name":"CVE-2025-7707","record":{"aliases":["GHSA-rg9h-vx28-xxp5","PYSEC-2026-1556"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Python LLM library","requires_auth":"low_privilege","summary":"Local attackers can tamper with world-writable NLTK cache files in llama_index, causing denial of service or privilege escalation.","user_interaction":"not_required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntr_ai","cpe":[{"product":"llamaindex","vendor":"llamaindex"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-377","name":"DEPRECATED: Insecure Temporary File"}],"description":"The llama_index library version 0.12.33 sets the NLTK data directory to a subdirectory of the codebase by default, which is world-writable in multi-user environments. This configuration allows local users to overwrite, delete, or corrupt NLTK data files, leading to potential denial of service, data tampering, or privilege escalation. The vulnerability arises from the use of a shared cache directory instead of a user-specific one, making it susceptible to local data tampering and denial of service.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"World-Writable NLTK Cache Directory Vulnerability in run-llama/llama_index","id":"CVE-2025-7707","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"misconfiguration","year":"2025"},"n_packages":3,"n_references":2,"next":{"headline":"Sensitive Data Exposure in Atlas Software's k12net","id":"CVE-2025-7708"},"packages":[{"ecosystem":"PyPI","fixed":["0.13.0"],"introduced":["0"],"last_affected":[],"package":"llama-index","purl":null,"source":"GHSA-rg9h-vx28-xxp5"},{"ecosystem":"PyPI","fixed":["0.13.0"],"introduced":["0"],"last_affected":[],"package":"llama-index","purl":"pkg:pypi/llama-index","source":"GHSA-rg9h-vx28-xxp5"},{"ecosystem":"PyPI","fixed":["0.13.0"],"introduced":["0"],"last_affected":[],"package":"llama-index","purl":"pkg:pypi/llama-index","source":"PYSEC-2026-1556"}],"prev":{"headline":"Improper Access Control in TUBITAK BILGEM's Liderahenk","id":"CVE-2025-7706"},"products":["run-llama/llama_index"],"published":"2025-10-13","related":[{"cvss_score":10,"headline":"SQL Injection to RCE in run-llama/llama_index","id":"CVE-2024-12909","kev_date_added":null,"published":"2025-03-20"},{"cvss_score":9.8,"headline":"SQL Injection in run-llama/llama_index","id":"CVE-2025-1793","kev_date_added":null,"published":"2025-06-05"},{"cvss_score":9.8,"headline":"SQL Injection in run-llama/llama_index","id":"CVE-2025-1750","kev_date_added":null,"published":"2025-06-02"},{"cvss_score":9.8,"headline":"SQL Injection in run-llama/llama_index","id":"CVE-2024-11958","kev_date_added":null,"published":"2025-03-20"},{"cvss_score":9.8,"headline":"Command Injection in run-llama/llama_index","id":"CVE-2024-3271","kev_date_added":null,"published":"2024-04-16"},{"cvss_score":9.8,"headline":"SQL injection in llama-index","id":"CVE-2024-23751","kev_date_added":null,"published":"2024-01-22"},{"cvss_score":8.8,"headline":"LlamaIndex includes an exec call for `import {cls_name}`","id":"CVE-2024-45201","kev_date_added":null,"published":"2024-08-22"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-10-14","vendors":["run-llama"]},"summary":"Local attackers can tamper with world-writable NLTK cache files in llama_index, causing denial of service or privilege escalation.","url":"https://insights.sbomify.com/CVE-2025-7707/"}