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archive/Patch now/AIR-2026-0445
closedclosed 2 Feb 2026Patch now2 Disclosed vulnerabilityAI

CVE-2025-6208: llama-index-core vulnerable to resource exhaustion

llama-index-core

A resource management flaw in llama-index-core causes memory exhaustion when loading directory files. The issue has been addressed in version 0.12.41.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
5.3
EPSS
<0.01 · top 64% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
2 Feb 2026
last update
2 Feb 2026
CVE ids
CVE-2025-6208other records

Timeline · 1

  1. 2 Feb 2026CVE-2025-6208: llama-index-core vulnerable to Uncontrolled Resource Consumption

Sources · 1

Advisories and databases

  1. 2026-02-02
    CVE-2025-6208: llama-index-core vulnerable to Uncontrolled Resource Consumption
    GitHub Advisory Database · github.com/advisories/GHSA-488g-hw5f-x29p

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
denial-of-service
dates
happened 2 Feb 2026 · first reported 2 Feb 2026
origin
GitHub Advisory Database
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 07:00Z · updated 2026-10-18 07:00Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2025-6208: llama-index-core vulnerable to resource exhaustion

https://gcdradar.vercel.app/incidents/cve-2025-6208-llama-index-core-vulnerable-to-resource-exhaus · AIR-2026-0445 · closed 2026-02-02

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-02-02
- AI role: Attack on AI
- Products: llama-index-core
- CVE ids: CVE-2025-6208
- CVSS: 5.3

## Summary

A resource management flaw in llama-index-core causes memory exhaustion when loading directory files. The issue has been addressed in version 0.12.41.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-02-02: CVE-2025-6208: llama-index-core vulnerable to Uncontrolled Resource Consumption (https://github.com/advisories/GHSA-488g-hw5f-x29p)

## Sources

- 2026-02-02 GitHub Advisory Database: CVE-2025-6208: llama-index-core vulnerable to Uncontrolled Resource Consumption https://github.com/advisories/GHSA-488g-hw5f-x29p

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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