SCA: security update for llama-index-core (GHSA-m84c-4c34-28gf)

high Tenable Cloud Security Plugin ID 428308

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- A critical deserialization vulnerability exists in the run-llama/llama_index library's
JsonPickleSerializer component, affecting versions v0.12.27 through v0.12.40. This vulnerability allows
remote code execution due to an insecure fallback to Python's pickle module. JsonPickleSerializer
prioritizes deserialization using pickle.loads(), which can execute arbitrary code when processing
untrusted data. Attackers can exploit this by crafting malicious payloads to achieve full system
compromise. The root cause includes an insecure fallback mechanism, lack of validation or safeguards,
misleading design, and violation of Python security guidelines. (CVE-2025-3108)

See Also

https://github.com/advisories/GHSA-m84c-4c34-28gf

Plugin Details

Severity: High

ID: 428308

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 7/8/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.58

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.6

Temporal Score: 6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2025-3108

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/7/2025

Vulnerability Publication Date: 7/6/2025

Reference Information

CVE: CVE-2025-3108