CVE-2025-67509

HIGHPre-NVD 8.28.2—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.2 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 80% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
8.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.2Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Neuron is a PHP framework for creating and orchestrating AI Agents. Versions 2.8.11 and below use MySQLSelectTool, which is vulnerable to Read-Only Bypass. MySQLSelectTool is intended to be a read-only SQL tool (e.g., for LLM agent querying, however, validation based on the first keyword (e.g., SELECT) and a forbidden-keyword list does not block file-writing constructs such as INTO OUTFILE / INTO DUMPFILE. As a result, an attacker who can influence the tool input (e.g., via prompt injection through a public agent endpoint) may write arbitrary files to the DB server if the MySQL/MariaDB account has the FILE privilege and server configuration permits writes to a useful location (e.g., a web-accessible directory). This issue is fixed in version 2.8.12.

CVSS v3
8.2
EG Score
8.2(medium)
EG Risk
52(Track)
EG Risk 52/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity82% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
22%
KEV
Not listed

Published

December 10, 2025

Last Modified

June 17, 2026

Advisory Details (3)

Auto-updated Aug 8, 2026
Patch available. Sources: github_release, github, github_commit.
github Patch Available

MySQLSelectTool “read-only” bypass via `SELECT ... INTO OUTFILE` (file write → potential RCE) · Advisory · neuron-core/neuron-ai · GitHub

https://github.com/neuron-core/neuron-ai/security/advisories/GHSA-j8g6-5gqc-mq36
github_release Patch Available

Release 2.8.12 (neuron-core/neuron-ai)

Patch available: neuron-core/neuron-ai 2.8.12

https://github.com/neuron-core/neuron-ai/releases/tag/2.8.12
github_commit

commit 72735d0ea133 (neuron-core/neuron-ai)

Fix landed in neuron-core/neuron-ai commit 72735d0ea133 — awaiting tagged release

https://github.com/neuron-core/neuron-ai/commit/72735d0ea133266cf2f5d5d195d41e9dd865289a

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
neuron-core/neuron-ai1.0.0 ... 2.8.9 (307 versions)2.8.12—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 26× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 150 total refreshes for this CVE.

  1. 2026-09-18 19:27 UTCEPSS rescore
  2. 2026-09-17 19:30 UTCEPSS rescore
  3. 2026-09-16 14:07 UTCEPSS rescore
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  6. 2026-09-14 10:19 UTCOSV refresh
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  1. 2026-08-21 23:48 UTCEPSS rescore
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  13. 2026-08-10 00:31 UTCEG score recompute
  14. 2026-08-09 13:46 UTCEPSS rescore
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  17. 2026-08-08 07:15 UTCEG score recompute
  18. 2026-08-07 16:26 UTCEPSS rescore
  19. 2026-08-06 13:46 UTCEPSS rescore
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  27. 2026-07-30 16:27 UTCEPSS rescore
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  30. 2026-07-27 14:12 UTCEPSS rescore
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  38. 2026-07-23 13:19 UTCOSV refresh
  39. 2026-07-23 03:02 UTCEG score recompute
  40. 2026-07-22 14:08 UTCEPSS rescore
  41. 2026-07-21 15:24 UTCEPSS rescore
  42. 2026-07-20 17:08 UTCEPSS rescore
  43. 2026-07-19 14:30 UTCEPSS rescore
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  45. 2026-07-19 02:28 UTCEPSS rescore
  46. 2026-07-18 10:04 UTCEPSS rescore
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  48. 2026-07-16 17:02 UTCEPSS rescore
  49. 2026-07-15 16:57 UTCEPSS rescore
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  51. 2026-07-15 01:59 UTCEPSS rescore
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  53. 2026-07-13 22:29 UTCEPSS rescore
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  55. 2026-07-12 05:46 UTCEPSS rescore
  56. 2026-07-11 08:27 UTCEPSS rescore
  57. 2026-07-09 19:09 UTCEPSS rescore
  58. 2026-07-08 15:15 UTCEPSS rescore
  59. 2026-07-07 13:46 UTCEPSS rescore
  60. 2026-07-06 16:27 UTCEPSS rescore
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  62. 2026-07-06 08:11 UTCOSV refresh
  63. 2026-07-06 02:23 UTCEPSS rescore
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  65. 2026-07-05 02:30 UTCEPSS rescore
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  67. 2026-07-01 15:06 UTCEPSS rescore
  68. 2026-07-01 15:06 UTCEPSS rescore
  69. 2026-06-30 23:22 UTCEPSS rescore
  70. 2026-06-29 14:06 UTCEPSS rescore
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  72. 2026-06-28 14:07 UTCEPSS rescore
  73. 2026-06-28 14:07 UTCEPSS rescore
  74. 2026-06-28 04:56 UTCEPSS rescore
  75. 2026-06-28 04:55 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-67509?
CVE-2025-67509 is a high vulnerability published on December 10, 2025. Neuron is a PHP framework for creating and orchestrating AI Agents. Versions 2.8.11 and below use MySQLSelectTool, which is vulnerable to Read-Only Bypass. MySQLSelectTool is intended to be a read-only SQL tool (e.g., for LLM agent querying, however, validation based on the first keyword (e.g.,…
When was CVE-2025-67509 disclosed?
CVE-2025-67509 was first published in the National Vulnerability Database on December 10, 2025, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-67509 actively exploited?
CVE-2025-67509 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 78.2% of all scored CVEs.
What is the CVSS score of CVE-2025-67509?
CVE-2025-67509 has a CVSS v3 base score of 8.2 (NVD).
How do I remediate CVE-2025-67509?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-67509, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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