CC

INITIALIZING

📧 info@ciso.sa | 📱 +966550939344 | Riyadh, Kingdom of Saudi Arabia

About FAQ Contact Us Terms of Service Privacy Policy 🌐 العربية

🔧 Scheduled Maintenance — Saturday 2:00-4:00 AM AST. Some features may be temporarily unavailable. ●

Search Center

ESC to close

Quick Access

🎙️ Episodes 📰 News ⚠️ Threats 🛡️ CVEs 🏛️ Frameworks ❓ FAQs

Global vulnerability → Industrial Control Systems / IoT / Infrastructure CRITICAL 2h Global phishing → Multiple sectors HIGH 3h Global insider → Cybersecurity Services CRITICAL 3h Global ransomware → Multiple sectors (U.S. companies) CRITICAL 3h Global malware → Financial Services, Cryptocurrency CRITICAL 3h Global malware → Technology and Cloud Services HIGH 3h Global general → Financial Services and E-commerce MEDIUM 3h Global data_breach → Social Media and Communications CRITICAL 4h Global general → Cybersecurity Operations HIGH 4h Global phishing → Technology and Consumer Services HIGH 4h Global vulnerability → Industrial Control Systems / IoT / Infrastructure CRITICAL 2h Global phishing → Multiple sectors HIGH 3h Global insider → Cybersecurity Services CRITICAL 3h Global ransomware → Multiple sectors (U.S. companies) CRITICAL 3h Global malware → Financial Services, Cryptocurrency CRITICAL 3h Global malware → Technology and Cloud Services HIGH 3h Global general → Financial Services and E-commerce MEDIUM 3h Global data_breach → Social Media and Communications CRITICAL 4h Global general → Cybersecurity Operations HIGH 4h Global phishing → Technology and Consumer Services HIGH 4h Global vulnerability → Industrial Control Systems / IoT / Infrastructure CRITICAL 2h Global phishing → Multiple sectors HIGH 3h Global insider → Cybersecurity Services CRITICAL 3h Global ransomware → Multiple sectors (U.S. companies) CRITICAL 3h Global malware → Financial Services, Cryptocurrency CRITICAL 3h Global malware → Technology and Cloud Services HIGH 3h Global general → Financial Services and E-commerce MEDIUM 3h Global data_breach → Social Media and Communications CRITICAL 4h Global general → Cybersecurity Operations HIGH 4h Global phishing → Technology and Consumer Services HIGH 4h

Vulnerabilities ›

CVE-2026-27489

High ⚡ Exploit Available

CWE-23 — Weakness Type

                    Published: Apr 1, 2026                      ·  Modified: Apr 8, 2026                      ·  Source: NVD                

CVSS v3

7.5

🔗 NVD Official

📄 Description (English)

Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, a path traversal vulnerability via symlink allows to read arbitrary files outside model or user-provided directory. This issue has been patched in version 1.21.0.

🤖

Queued for AI Analysis

This CVE will be auto-analyzed on the next cron run.

🔗 References & Sources 2

https://github.com/onnx/onnx/commit/4755f8053928dce18a61db8fec71b69c74f786cb

security-advisories@github.com

https://github.com/onnx/onnx/security/advisories/GHSA-3r9x-f23j-gc73

security-advisories@github.com

Exploit Mitigation Patch Vendor Advisory

📦 Affected Products / CPE 1 entries

linuxfoundation:onnx

📊 CVSS Score

7.5

/ 10.0 — High

📊 CVSS Vector

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

Attack VectorN — None / Network

Attack ComplexityL — Low / Local

Privileges RequiredN — None / Network

User InteractionN — None / Network

ScopeU — Unchanged

ConfidentialityH — High

IntegrityN — None / Network

AvailabilityN — None / Network

📋 Quick Facts

Severity High

CVSS Score7.5

CWECWE-23

EPSS0.08%

Exploit ✓ Yes

Patch ✓ Yes

Published 2026-04-01

Source Feed nvd

Views 1

🏷️ Tags

exploit-available patch-available CWE-23

🏢 Vendor Advisories

🔗 https://github.com/onnx/onnx/security/advisories/GHS...

⚡ Actions

🔗 NVD Official Page ⚡ Exploit-DB Search 🐙 GitHub PoC Search 🎯 MITRE ATT&CK 📊 CVE Details

📣 Found this valuable?

Share it with your cybersecurity network

in LinkedIn 𝕏 X / Twitter 💬 WhatsApp ✈ Telegram

🍪 Privacy Preferences

CISO Consulting — Compliant with Saudi Personal Data Protection Law (PDPL)

We use cookies and similar technologies to provide the best experience on our platform. You can choose which types you accept.

🔒

Essential Always On

Required for the website to function properly. Cannot be disabled.

📋 Sessions, CSRF tokens, authentication, language preferences

📊

Analytics

Help us understand how visitors use the site and improve performance.

📋 Page views, session duration, traffic sources, performance metrics

⚙️

Functional

Enable enhanced features like content personalization and preferences.

📋 Dark/light theme, font size, custom dashboards, saved filters

📣

Marketing

Used to deliver content and ads relevant to your interests.

📋 Campaign tracking, retargeting, social media analytics

Privacy Policy →

CISO AI Assistant

Ask anything · Documents · Support

🔐

Introduce Yourself

Enter your details to access the full assistant

Your info is private and never shared

5 / 5

🔐 Verify Your Identity

Enter your email to receive a verification code before submitting a support request.

Email Address

CISO AI · Powered by Anthropic Claude

✦ Quick Survey Help Us Improve CISO Consulting Your feedback shapes the future of our platform — takes less than 2 minutes.

⚠ Please answer this question to continue

How would you rate your overall experience with our platform?

Rate from 1 (poor) to 5 (excellent)

🎉

Thank you!

Your response has been recorded.