CVE-2025-3108 is a critical deserialization vulnerability in the run-llama/llama_index library's JsonPickleSerializer component, impacting versions v0.12.27 through v0.12.40. This flaw allows remote code execution due to an insecure fallback to Python's pickle module, which can execute arbitrary code from untrusted data. With a CVSS score of 7.5 (HIGH), exploitation requires user interaction but can lead to full system compromise, including high impacts on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0.12.27, < 0.12.41CPE matchmatch criteria | cpe:2.3:a:llamaindex:llamaindex:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.4 Bluesky, 0.2 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.6 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.