LlamaIndex security advisories

27 advisories across LlamaIndex

Date	Advisory	Severity	Fixed in
Feb 2	llama-index-core vulnerable to Uncontrolled Resource Consumption CVE-2025-6208Medium5.3fixed in 0.12.41	Medium5.3	0.12.41
Jan 12	LlamaIndex (run-llama/llama_index) versions up to and including 0.11.6 contain an unsafe deserialization vulnerability in BGEM3Index.load_from_disk() in llama_index/indices/managed/bge_m3/base.py. The function uses pickle.load() to deserialize multi_embed_store.pkl from a user-supplied persist_dir w CVE-2024-14021High7.8fixed in 0.11.7	High7.8	0.11.7
Jan 12	LlamaIndex (run-llama/llama_index) versions up to and including 0.12.2 contain an uncontrolled resource consumption vulnerability in the VannaPack VannaQueryEngine implementation. The custom_query() logic generates SQL statements from a user-supplied prompt and executes them via vn.run_sql() without CVE-2024-58339High7.5fixed in 0.12.3	High7.5	0.12.3
Oct 132025	llama-index has Insecure Temporary File CVE-2025-7707High7.1fixed in 0.13.0	High7.1	0.13.0
Sep 272025	llama-index-core insecurely handles temporary files CVE-2025-7647High7.3fixed in 0.13.0	High7.3	0.13.0
Aug 262025	LlamaIndex affected by a Denial of Service (DOS) in JSONReader CVE-2025-5302High8.6fixed in 0.12.38	High8.6	0.12.38
Jul 102025	LlamaIndex vulnerable to data loss through hash collisions in its DocugamiReader class CVE-2025-6211Medium6.5fixed in 0.12.41	Medium6.5	0.12.41
Jul 72025	LlamaIndex vulnerable to Path Traversal attack through its encode_image function CVE-2025-6209High7.5fixed in 0.12.41	High7.5	0.12.41
Jul 72025	LlamaIndex vulnerable to DoS attack through uncontrolled recursive JSON parsing CVE-2025-5472Medium6.5fixed in 0.12.38	Medium6.5	0.12.38
Jul 72025	A vulnerability in the ObsidianReader class of the run-llama/llama_index repository, specifically in version 0.12.27, allows for hardlink-based path traversal. This flaw permits attackers to bypass path restrictions and access sensitive system files, such as /etc/passwd, by exploiting hardlinks. The CVE-2025-6210Medium6.2fixed in 0.5.2	Medium6.2	0.5.2
Jul 72025	An XML Entity Expansion vulnerability, also known as a 'billion laughs' attack, exists in the sitemap parser of the run-llama/llama_index repository, specifically affecting version v0.12.21. This vulnerability allows an attacker to supply a malicious Sitemap XML, leading to a Denial of Service (DoS) CVE-2025-3225High7.5fixed in 0.12.29	High7.5	0.12.29
Jul 72025	A vulnerability in the ArxivReader class of the run-llama/llama_index repository, versions up to v0.12.22.post1, allows for MD5 hash collisions when generating filenames for downloaded papers. This can lead to data loss as papers with identical titles but different contents may overwrite each other, CVE-2025-3044Medium5.3fixed in 0.12.28	Medium5.3	0.12.28
Jul 72025	A vulnerability in the `ObsidianReader` class of the run-llama/llama_index repository, versions 0.12.23 to 0.12.28, allows for arbitrary file read through symbolic links. The `ObsidianReader` fails to resolve symlinks to their real paths and does not validate whether the resolved paths lie within th CVE-2025-3046High7.5fixed in 0.12.28	High7.5	0.12.28
Jul 72025	LlamaIndex has Incomplete Documentation of Program Execution related to JsonPickleSerializer component CVE-2025-3108Medium5.0fixed in 0.12.41	Medium5.0	0.12.41
Jun 52025	llama_index vulnerable to SQL Injection CVE-2025-1793Critical9.8fixed in 0.12.28	Critical9.8	0.12.28
Jun 22025	An SQL injection vulnerability exists in the delete function of DuckDBVectorStore in run-llama/llama_index version v0.12.19. This vulnerability allows an attacker to manipulate the ref_doc_id parameter, enabling them to read and write arbitrary files on the server, potentially leading to remote code CVE-2025-1750Critical9.8fixed in 0.12.21	Critical9.8	0.12.21
May 282025	LLama-Index CLI version v0.12.20 contains an OS command injection vulnerability. The vulnerability arises from the improper handling of the `--files` argument, which is directly passed into `os.system`. An attacker who controls the content of this argument can inject and execute arbitrary shell comm CVE-2025-1753High7.8no fix yet	High7.8	No fix yet
May 102025	LlamaIndex Vulnerable to Denial of Service (DoS) CVE-2025-1752High7.5fixed in 0.12.21	High7.5	0.12.21
Mar 202025	LlamaIndex vulnerable to Creation of Temporary File in Directory with Insecure Permissions CVE-2024-12911High7.1fixed in 0.12.3	High7.1	0.12.3
Mar 202025	LlamaIndex Uncontrolled Resource Consumption vulnerability CVE-2024-12910Medium5.9fixed in 0.12.9	Medium5.9	0.12.9
Mar 202025	LlamaIndex Improper Handling of Exceptional Conditions vulnerability CVE-2024-12704High7.5fixed in 0.12.6	High7.5	0.12.6
Aug 222024	LlamaIndex includes an exec call for `import {cls_name}` CVE-2024-45201Critical9.8fixed in 0.10.38	Critical9.8	0.10.38
May 162024	RunGptLLM class in LlamaIndex has a command injection CVE-2024-4181High8.8fixed in 0.10.13	High8.8	0.10.13
Apr 162024	llama-index-core Command Injection vulnerability CVE-2024-3271Critical9.8fixed in 0.10.24	Critical9.8	0.10.24
Apr 102024	llama-index-core Prompt Injection vulnerability leading to Arbitrary Code Execution CVE-2024-3098Critical9.8fixed in 0.10.24	Critical9.8	0.10.24
Jan 222024	SQL injection in llama-index CVE-2024-23751Critical9.8no fix yet	Critical9.8	No fix yet
Aug 152023	llama-index vulnerable to arbitrary code execution CVE-2023-39662Critical9.8fixed in 0.9.14	Critical9.8	0.9.14

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