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CVE-2023-39662

28
FAUCET Score

CVE-2023-39662 is a critical remote code execution vulnerability affecting llama_index versions 0.7.13 and earlier, specifically within the PandasQueryEngine function via the 'exec' parameter. With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to execute arbitrary code with low attack complexity and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity and potential impact, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.7.13CPE matchmatch criteria
cpe:2.3:a:llamaindex_project:llamaindex:*:*:*:*:*:python:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.23%
Probability of exploitation in next 30 days
EPSS Percentile
65.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0123 is in the 52nd percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: llama-indexFixed in: 0.9.14

Vendor Advisories (1)

pipGHSA-2xxc-73fv-36f7critical

llama-index vulnerable to arbitrary code execution

Aug 15, 2023

References

github.com / jerryjliu/llama_index/issues/7054
ExploitIssue TrackingThird Party Advisory