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CVE-2026-10766— mlrun DataFrame Hash helpers.py mlrun.utils.helpers.calculate_dataframe_hash weak hash

Quick assessment

Affected

n/a mlrun

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

MLRun是MLRun开源的一款AI编排平台。 MLRun 1.12.0-rc3及之前版本存在安全漏洞，该漏洞源于文件mlrun/utils/helpers.py中组件DataFrame Hash Handler的函数mlrun.utils.helpers.calculate_dataframe_hash，可能导致使用弱哈希。

CVSS 3.6 · Low EPSS 0.07% · P0 Updated Jun 13, 2026

Possible ATT&CK Techniques 1 AI

T1609 · Container Administration Command

Affected Version Matrix 3

Vendor	Product	Version Range	Status
n/a	mlrun	`1.12.0-rc1`	affected
		`1.12.0-rc2`	affected
		`1.12.0-rc3`	affected

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I. Basic Information for CVE-2026-10766

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!

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Vulnerability Title

mlrun DataFrame Hash helpers.py mlrun.utils.helpers.calculate_dataframe_hash weak hash

Source: CVE Program / CVE List V5

Vulnerability Description

A vulnerability has been found in mlrun up to 1.12.0-rc3. This impacts the function mlrun.utils.helpers.calculate_dataframe_hash of the file mlrun/utils/helpers.py of the component DataFrame Hash Handler. The manipulation leads to use of weak hash. The attack can only be performed from a local environment. The complexity of an attack is rather high. The exploitability is said to be difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

可逆的单向哈希

Source: CVE Program / CVE List V5

Vulnerability Title

MLRun 安全漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
-	mlrun	1.12.0-rc1	`cpe:2.3:a:mlrun:mlrun::::::::`

II. Public POCs for CVE-2026-10766

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-10766

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-10766 (2)

🔗 [Artifacts] Fix dataframe hash collisions by 3em0 · Pull Request #9692 · mlrun/mlrun · GitHub Read full article issue-tracking patch
🔗 [Bug]: DataFrame hash collisions can cause dataset artifact path conflicts and silent data corruption · Issue #9691 · mlrun/mlrun Read full article exploit issue-tracking

Other References for CVE-2026-10766 (1)

🔗 GitHub - mlrun/mlrun: MLRun is an open source MLOps platform for quickly building and managing continuous ML applications across their lifecycle. MLRun integrates into your development and CI/CD environment and automates the delivery of production data, ML pipelines, and online applications. · GitHub product

https://www.cve.org/CVERecord?id=CVE-2026-10766

Same Patch Batch · n/a · 2026-06-03 · 32 CVEs total

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CVE-2026-37460		FRRouting 安全漏洞
CVE-2026-39107		Moonshot AI Kimi AI 安全漏洞
CVE-2026-36606		Mercusys AC12G 安全漏洞
CVE-2026-36605		Mercusys AC12G 安全漏洞
CVE-2026-36604		Mercusys AC12G 安全漏洞
CVE-2026-36616		Mercusys AC12G 安全漏洞
CVE-2026-36615		Mercusys AC12G 安全漏洞
CVE-2026-36608		Mercusys AC12G 安全漏洞
CVE-2026-36612		Mercusys AC12G 安全漏洞
CVE-2026-36610		Mercusys AC12G 安全漏洞
CVE-2026-36609		Mercusys AC12G 安全漏洞
CVE-2026-36603		Mercusys AC12G 安全漏洞
CVE-2026-36607		Mercusys AC12G 安全漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: mlrun

CVE-2026-92568
MLRun through 1.11.0 Server-Side Request Forgery via Webhook

Same vendor: n/a

Same weakness: CWE-328

V. Comments for CVE-2026-10766

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Goal Reached Thanks to every supporter — we hit 100%!

CVE-2026-10766— mlrun DataFrame Hash helpers.py mlrun.utils.helpers.calculate_dataframe_hash weak hash

Quick assessment

Possible ATT&CK Techniques 1 AI

Affected Version Matrix 3

I. Basic Information for CVE-2026-10766

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2026-10766

III. Intelligence Information for CVE-2026-10766

Patches & Fixes for CVE-2026-10766 (2)

Other References for CVE-2026-10766 (1)

Same Patch Batch · n/a · 2026-06-03 · 32 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2026-10766

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