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CVE-2025-3044

16
FAUCET Score

CVE-2025-3044 is a medium-severity vulnerability affecting the ArxivReader class in run-llama/llama_index versions up to v0.12.22.post1. It allows for MD5 hash collisions when generating filenames for downloaded papers, potentially causing data loss as papers with identical titles could overwrite each other. The vulnerability has a CVSS score of 5.3 (medium) and is easily exploitable over the network with low attack complexity, though its impact is limited to data integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.12.28CPE matchmatch criteria
cpe:2.3:a:llamaindex:llamaindex:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.28%
Probability of exploitation in next 30 days
EPSS Percentile
20.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0028 is in the 10th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: llama-index-readers-papersFixed in: 0.3.1

Vendor Advisories (2)

pipGHSA-p7j4-jwjf-5x9wmedium

LlamaIndex vulnerability in ArxivReader class can cause MD5 hash collisions

Jul 7, 2025
redhatCVE-2025-3044Moderate

llama-index: MD5 Hash Collision in llama_index

Jul 7, 2025

References

github.com / run-llama/llama_index/commit/0008041e8dde8e519621388e5d6f558bde6ef42e
Patch
huntr.com / bounties/80182c3a-876f-422f-8bac-38267e0345d6
ExploitThird Party Advisory