CVE-2026-96775
📛 CVE Title
MLflow dspy bypasses pickle deserialization control
Description
MLflow's dspy flavor, versions >= 2.0, applies the MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False security control only when the model_path ends in .pkl, which allows a remote attacker to execute arbitrary code via a crafted MLmodel artifact.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- certcc
- CVSS severity
- —
- CVSS score
- —
- CVSS vector
- —
- Effective score
- 8.8 / 10 HIGH source: NVD
- CWE(s)
-
CWE-502 Deserialization of Untrusted Data - Reserved
- 2026-09-23
- Published
- 2026-09-23 16:28 UTC
- Last updated
- 2026-09-23 17:22 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/96xxx/CVE-2026-96775.json
- Linked Threat
- CVE-2026-96775 — MLflow dspy bypasses pickle deserialization control
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-09-23 17:17:25 UTC
- NVD last modified
- 2026-09-23 18:17:12 UTC
- NVD CVSS v3.1
- 8.8 / 10 HIGH source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H- Exploitability subscore
- 2.8 / 10
- Impact subscore
- 5.9 / 10
NVD-assigned CWE(s):
CWE-502
(differs from the CNA list above)
NVD / KEV / EPSS data refreshed 2026-09-24 04:22 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2026-85410 - Assigner
- certcc
- Published
- Sep 23, 2026, 4:28:59 PM
- Updated
- Sep 23, 2026, 5:22:35 PM
- EUVD base score (CVSS 3.1)
-
8.8 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EUVD-reported EPSS
- 0.0000
- Vendors
- mlflow
- Products
-
MLflow (2.0)
- Aliases
-
GHSA-q5f3-5gj6-hmj7
ENISA description: MLflow's dspy flavor, versions >= 2.0, applies the MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False security control only when the model_path ends in .pkl, which allows a remote attacker to execute arbitrary code via a crafted MLmodel artifact.
EUVD references (1)
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| MLflow | MLflow |
2.0 (affected)
|
— |
Vendor references (1)
References embedded in the original CVE record by the assigning CNA.
Web references (0)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
No web references attached yet.
NVD-tagged references (1)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://kb.cert.org/vuls/id/369093 cret@cert.org
Remediations (16)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:access.redhat.com
Overall, you have the following options: Upgrade to a supported product version that includes a fix for this vulnerability (recommended). Apply a mitigation (if one exists). Customers with the Technical Account Manager (TAM) RHEL Security Select Add-on can review this CVE directly with their TAM.
2026-09-24 11:41 UTC -
web:app.opencve.io
Remediation No vendor fix or workaround currently provided. OpenCVE Recommended Actions Upgrade MLflow to a version where the dspy flavor correctly enforces the MLFLOW_ALLOW_PICKLE_DESERIALIZATION rule for all file extensions, or apply the vendor's official patch if available.
2026-09-24 11:41 UTC -
web:cvetodo.com
CVE-2026-96775 is a Remote Code Execution vulnerability in MLflow. Full technical analysis, mitigations , and exploit status — updated in real time.
2026-09-24 11:41 UTC -
web:security.glexia.com
CVE-2026-96775 is a High severity, CVSS 8.8. Affecting MLflow. Review impact, affected versions, remediation priorities, CWE and ATT&CK context.
2026-09-24 11:41 UTC -
web:senserva.com
Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.
2026-09-24 11:41 UTC -
web:support.microsoft.com
Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home. (See What version of Office am I using?) How to get and install the update Method 1: Microsoft Update This update is available from Microsoft Update. When you turn on ...
2026-09-24 11:41 UTC -
web:support.sap.com
SAP security Patch Day Bulletin This post shares the information on security notes that remediate vulnerabilities discovered in SAP products. SAP strongly recommends that the customer visits the support portal and applies patches on priority to protect their SAP landscape. On 9th of June 2026 , SAP security patch day saw the release of 15 new security notes.
2026-09-24 11:41 UTC -
web:www.dell.com
Dell Client Platform remediation is available for multiple STMicron TPM vulnerabilities that could be exploited by malicious users to compromise the affected system.
2026-09-24 11:41 UTC -
web:www.oracle.com
This Critical Patch Update contains 1448 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at July 2026 Critical Patch Update: Executive Summary and Analysis.
2026-09-24 11:41 UTC -
web:zecurit.com
Get the complete breakdown of Microsoft's September 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .
2026-09-24 11:41 UTC -
web:cvebrief.com
CVE-2026-96775 8.8 MLflow · MLflow MLflow versions 2.0 and later are vulnerable to remote code execution due to improper deserialization control in the dspy flavor when handling crafted MLmodel artifacts. Quick facts CVSS score 8.8 (High) Affected versions 2.0 and later First covered September 24, 2026 daily brief Last analyzed 2026 -09-24 ...
2026-09-25 10:08 UTC -
web:msrc.microsoft.com
The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
2026-09-25 10:08 UTC -
web:tridentstack.com
How severe is CVE-2026-96775 ? CVE-2026-96775 has a CVSS v3 base score of 8.8, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
2026-09-25 10:08 UTC -
web:www.computerworld.com
August's Patch Tuesday is a big one: 751 fixes, an exploited WinSock flaw and plenty of critical Windows, Office and Exchange issues.
2026-09-25 10:08 UTC -
web:www.sentinelone.com
CVE - 2026 -3775 is a privilege escalation vulnerability in application update services. Learn about its impact, affected versions, and mitigation methods.
2026-09-25 10:08 UTC -
web:www.threatclaw.ai
This is a general overview only — always verify the current patch and remediation status directly with the affected vendor or NVD before taking action. CVE-2026-96775 is a high-severity vulnerability: mLflow's dspy flavor, versions >= 2. FIRST.org EPSS exploitation probability: 0.4%.
2026-09-25 10:08 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2026-96775.json.
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