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CVE-2025-67509

24
FAUCET Score

CVE-2025-67509 is a read-only bypass vulnerability affecting Neuron AI framework versions 2.8.11 and below, specifically within its MySQLSelectTool component. This flaw allows an attacker to write arbitrary files to the database server by circumventing intended read-only restrictions. Rated 8.2 High (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N), the vulnerability has low attack complexity and can lead to high integrity impact if the MySQL/MariaDB account possesses the FILE privilege. Exploitation can occur remotely via prompt injection through a public agent endpoint, potentially enabling remote code execution. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.8.12CPE matchmatch criteria
cpe:2.3:a:neuron-ai:neuron:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 2nd percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: neuron-core/neuron-aiFixed in: 2.8.12
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-j8g6-5gqc-mq36high

Neuron MySQLSelectTool “read-only” bypass via `SELECT ... INTO OUTFILE` (file write → potential RCE)

Dec 9, 2025

References

github.com / neuron-core/neuron-ai/commit/72735d0ea133266cf2f5d5d195d41e9dd865289a
Patch
github.com / neuron-core/neuron-ai/releases/tag/2.8.12
ProductRelease Notes
github.com / neuron-core/neuron-ai/security/advisories/GHSA-j8g6-5gqc-mq36
MitigationVendor Advisory